28856768346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:1010

約数の個数: 256

約数和(自身を含む): 79357132800

約数和(自身を除く): 50500364454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 37, 42, 46, 54, 63, 69, 74, 109, 111, 126, 138, 161, 189, 207, 218, 222, 259, 322, 327, 333, 378, 414, 483, 518, 621, 654, 666, 763, 777, 823, 851, 966, 981, 999, 1242, 1449, 1526, 1554, 1646, 1702, 1962, 1998, 2289, 2331, 2469, 2507, 2553, 2898, 2943, 4033, 4347, 4578, 4662, 4938, 5014, 5106, 5761, 5886, 5957, 6867, 6993, 7407, 7521, 7659, 8066, 8694, 11522, 11914, 12099, 13734, 13986, 14814, 15042, 15318, 17283, 17549, 17871, 18929, 20601, 22221, 22563, 22977, 24198, 28231, 30451, 34566, 35098, 35742, 36297, 37858, 41202, 44442, 45126, 45954, 51849, 52647, 53613, 56462, 56787, 60902, 67689, 72594, 84693, 89707, 91353, 92759, 103698, 105294, 107226, 108891, 113574, 132503, 135378, 155547, 157941, 160839, 169386, 170361, 179414, 182706, 185518, 213157, 217782, 254079, 265006, 269121, 274059, 278277, 311094, 315882, 321678, 340722, 397509, 426314, 473823, 508158, 511083, 538242, 548118, 556554, 627949, 639471, 649313, 700373, 762237, 795018, 807363, 822177, 834831, 947646, 1022166, 1192527, 1255898, 1278942, 1298626, 1400746, 1524474, 1614726, 1644354, 1669662, 1883847, 1918413, 1947939, 2063261, 2101119, 2385054, 2422089, 2504493, 3319159, 3577581, 3767694, 3836826, 3895878, 4126522, 4202238, 4844178, 4902611, 5008986, 5651541, 5755239, 5843817, 6189783, 6303357, 6638318, 7155162, 9805222, 9957477, 11303082, 11510478, 11687634, 12379566, 12606714, 14442827, 14707833, 16954623, 17531451, 18569349, 18910071, 19914954, 23234113, 28885654, 29415666, 29872431, 33909246, 35062902, 37138698, 37820142, 43328481, 44123499, 46468226, 55708047, 59744862, 69702339, 76340657, 86656962, 88246998, 89617293, 111416094, 129985443, 132370497, 139404678, 152681314, 179234586, 209107017, 229021971, 259970886, 264740994, 389956329, 418214034, 458043942, 534384599, 627321051, 687065913, 779912658, 1068769198, 1254642102, 1374131826, 1603153797, 2061197739, 3206307594, 4122395478, 4809461391, 9618922782, 14428384173, 28856768346]

約数ペア:

[(1, 28856768346), (2, 14428384173), (3, 9618922782), (6, 4809461391), (7, 4122395478), (9, 3206307594), (14, 2061197739), (18, 1603153797), (21, 1374131826), (23, 1254642102), (27, 1068769198), (37, 779912658), (42, 687065913), (46, 627321051), (54, 534384599), (63, 458043942), (69, 418214034), (74, 389956329), (109, 264740994), (111, 259970886), (126, 229021971), (138, 209107017), (161, 179234586), (189, 152681314), (207, 139404678), (218, 132370497), (222, 129985443), (259, 111416094), (322, 89617293), (327, 88246998), (333, 86656962), (378, 76340657), (414, 69702339), (483, 59744862), (518, 55708047), (621, 46468226), (654, 44123499), (666, 43328481), (763, 37820142), (777, 37138698), (823, 35062902), (851, 33909246), (966, 29872431), (981, 29415666), (999, 28885654), (1242, 23234113), (1449, 19914954), (1526, 18910071), (1554, 18569349), (1646, 17531451), (1702, 16954623), (1962, 14707833), (1998, 14442827), (2289, 12606714), (2331, 12379566), (2469, 11687634), (2507, 11510478), (2553, 11303082), (2898, 9957477), (2943, 9805222), (4033, 7155162), (4347, 6638318), (4578, 6303357), (4662, 6189783), (4938, 5843817), (5014, 5755239), (5106, 5651541), (5761, 5008986), (5886, 4902611), (5957, 4844178), (6867, 4202238), (6993, 4126522), (7407, 3895878), (7521, 3836826), (7659, 3767694), (8066, 3577581), (8694, 3319159), (11522, 2504493), (11914, 2422089), (12099, 2385054), (13734, 2101119), (13986, 2063261), (14814, 1947939), (15042, 1918413), (15318, 1883847), (17283, 1669662), (17549, 1644354), (17871, 1614726), (18929, 1524474), (20601, 1400746), (22221, 1298626), (22563, 1278942), (22977, 1255898), (24198, 1192527), (28231, 1022166), (30451, 947646), (34566, 834831), (35098, 822177), (35742, 807363), (36297, 795018), (37858, 762237), (41202, 700373), (44442, 649313), (45126, 639471), (45954, 627949), (51849, 556554), (52647, 548118), (53613, 538242), (56462, 511083), (56787, 508158), (60902, 473823), (67689, 426314), (72594, 397509), (84693, 340722), (89707, 321678), (91353, 315882), (92759, 311094), (103698, 278277), (105294, 274059), (107226, 269121), (108891, 265006), (113574, 254079), (132503, 217782), (135378, 213157), (155547, 185518), (157941, 182706), (160839, 179414), (169386, 170361)]