640310224788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{5039}}^1$

素因数の和:5271

約数の個数: 288

約数和(自身を含む): 1830744115200

約数和(自身を除く): 1190433890412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 53, 78, 94, 106, 109, 117, 141, 156, 159, 188, 212, 218, 234, 282, 318, 327, 423, 436, 468, 477, 564, 611, 636, 654, 689, 846, 954, 981, 1222, 1308, 1378, 1417, 1692, 1833, 1908, 1962, 2067, 2444, 2491, 2756, 2834, 3666, 3924, 4134, 4251, 4982, 5039, 5123, 5499, 5668, 5777, 6201, 7332, 7473, 8268, 8502, 9964, 10078, 10246, 10998, 11554, 12402, 12753, 14946, 15117, 15369, 17004, 17331, 20156, 20492, 21996, 22419, 23108, 24804, 25506, 29892, 30234, 30738, 32383, 34662, 44838, 45351, 46107, 51012, 51993, 60468, 61476, 64766, 65507, 66599, 69324, 75101, 89676, 90702, 92214, 97149, 103986, 129532, 131014, 133198, 150202, 181404, 184428, 194298, 196521, 199797, 207972, 225303, 236833, 262028, 266396, 267067, 271519, 291447, 300404, 388596, 393042, 399594, 450606, 473666, 534134, 543038, 549251, 582894, 589563, 599391, 675909, 710499, 786084, 799188, 801201, 814557, 901212, 947332, 1068268, 1086076, 1098502, 1165788, 1179126, 1198782, 1351818, 1420998, 1602402, 1629114, 1647753, 2131497, 2197004, 2358252, 2397564, 2403603, 2443671, 2703636, 2841996, 3078829, 3204804, 3258228, 3295506, 3471871, 3529747, 4262994, 4807206, 4887342, 4943259, 6157658, 6591012, 6943742, 7059494, 7140263, 8525988, 9236487, 9614412, 9774684, 9886518, 10415613, 10589241, 12315316, 12552149, 13887484, 14118988, 14280526, 18472974, 19773036, 20831226, 21178482, 21420789, 25104298, 25814797, 27709461, 28561052, 29110303, 31246839, 31767723, 36945948, 37656447, 41662452, 42356964, 42841578, 50208596, 51629594, 55418922, 58220606, 62493678, 63535446, 64262367, 75312894, 77444391, 85683156, 87330909, 103259188, 110837844, 112969341, 116441212, 124987356, 127070892, 128524734, 150625788, 154888782, 163177937, 174661818, 225938682, 232333173, 257049468, 261992727, 309777564, 326355874, 335592361, 349323636, 378433939, 451877364, 464666346, 489533811, 523985454, 652711748, 671184722, 756867878, 929332692, 979067622, 1006777083, 1047970908, 1135301817, 1342369444, 1368184241, 1468601433, 1513735756, 1958135244, 2013554166, 2270603634, 2736368482, 2937202866, 3020331249, 3405905451, 4027108332, 4104552723, 4541207268, 5472736964, 5874405732, 6040662498, 6811810902, 8209105446, 12081324996, 12313658169, 13623621804, 16418210892, 17786395133, 24627316338, 35572790266, 49254632676, 53359185399, 71145580532, 106718370798, 160077556197, 213436741596, 320155112394, 640310224788]

約数ペア:

[(1, 640310224788), (2, 320155112394), (3, 213436741596), (4, 160077556197), (6, 106718370798), (9, 71145580532), (12, 53359185399), (13, 49254632676), (18, 35572790266), (26, 24627316338), (36, 17786395133), (39, 16418210892), (47, 13623621804), (52, 12313658169), (53, 12081324996), (78, 8209105446), (94, 6811810902), (106, 6040662498), (109, 5874405732), (117, 5472736964), (141, 4541207268), (156, 4104552723), (159, 4027108332), (188, 3405905451), (212, 3020331249), (218, 2937202866), (234, 2736368482), (282, 2270603634), (318, 2013554166), (327, 1958135244), (423, 1513735756), (436, 1468601433), (468, 1368184241), (477, 1342369444), (564, 1135301817), (611, 1047970908), (636, 1006777083), (654, 979067622), (689, 929332692), (846, 756867878), (954, 671184722), (981, 652711748), (1222, 523985454), (1308, 489533811), (1378, 464666346), (1417, 451877364), (1692, 378433939), (1833, 349323636), (1908, 335592361), (1962, 326355874), (2067, 309777564), (2444, 261992727), (2491, 257049468), (2756, 232333173), (2834, 225938682), (3666, 174661818), (3924, 163177937), (4134, 154888782), (4251, 150625788), (4982, 128524734), (5039, 127070892), (5123, 124987356), (5499, 116441212), (5668, 112969341), (5777, 110837844), (6201, 103259188), (7332, 87330909), (7473, 85683156), (8268, 77444391), (8502, 75312894), (9964, 64262367), (10078, 63535446), (10246, 62493678), (10998, 58220606), (11554, 55418922), (12402, 51629594), (12753, 50208596), (14946, 42841578), (15117, 42356964), (15369, 41662452), (17004, 37656447), (17331, 36945948), (20156, 31767723), (20492, 31246839), (21996, 29110303), (22419, 28561052), (23108, 27709461), (24804, 25814797), (25506, 25104298), (29892, 21420789), (30234, 21178482), (30738, 20831226), (32383, 19773036), (34662, 18472974), (44838, 14280526), (45351, 14118988), (46107, 13887484), (51012, 12552149), (51993, 12315316), (60468, 10589241), (61476, 10415613), (64766, 9886518), (65507, 9774684), (66599, 9614412), (69324, 9236487), (75101, 8525988), (89676, 7140263), (90702, 7059494), (92214, 6943742), (97149, 6591012), (103986, 6157658), (129532, 4943259), (131014, 4887342), (133198, 4807206), (150202, 4262994), (181404, 3529747), (184428, 3471871), (194298, 3295506), (196521, 3258228), (199797, 3204804), (207972, 3078829), (225303, 2841996), (236833, 2703636), (262028, 2443671), (266396, 2403603), (267067, 2397564), (271519, 2358252), (291447, 2197004), (300404, 2131497), (388596, 1647753), (393042, 1629114), (399594, 1602402), (450606, 1420998), (473666, 1351818), (534134, 1198782), (543038, 1179126), (549251, 1165788), (582894, 1098502), (589563, 1086076), (599391, 1068268), (675909, 947332), (710499, 901212), (786084, 814557), (799188, 801201)]