1389670716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 4063288320

約数和(自身を除く): 2673617604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 101, 111, 114, 133, 148, 202, 222, 228, 233, 259, 266, 303, 399, 404, 444, 466, 518, 532, 606, 699, 703, 707, 777, 798, 932, 1036, 1212, 1398, 1406, 1414, 1554, 1596, 1631, 1919, 2109, 2121, 2796, 2812, 2828, 3108, 3262, 3737, 3838, 4218, 4242, 4427, 4893, 4921, 5757, 6524, 7474, 7676, 8436, 8484, 8621, 8854, 9786, 9842, 11211, 11514, 13281, 13433, 14763, 14948, 17242, 17708, 19572, 19684, 22422, 23028, 23533, 25863, 26159, 26562, 26866, 29526, 30989, 34484, 40299, 44844, 47066, 51726, 52318, 53124, 53732, 59052, 60347, 61978, 70599, 71003, 78477, 80598, 92967, 94132, 103452, 104636, 120694, 123956, 141198, 142006, 156954, 161196, 163799, 164731, 181041, 185934, 213009, 241388, 282396, 284012, 313908, 327598, 329462, 362082, 371868, 426018, 447127, 491397, 494193, 497021, 655196, 658924, 724164, 852036, 870721, 894254, 982794, 988386, 994042, 1146593, 1341381, 1491063, 1741442, 1788508, 1965588, 1976772, 1988084, 2293186, 2612163, 2682762, 2982126, 3129889, 3439779, 3482884, 4586372, 5224326, 5365524, 5964252, 6095047, 6259778, 6879558, 9389667, 10448652, 12190094, 12519556, 13759116, 16543699, 18285141, 18779334, 24380188, 33087398, 36570282, 37558668, 49631097, 66174796, 73140564, 99262194, 115805893, 198524388, 231611786, 347417679, 463223572, 694835358, 1389670716]

約数ペア:

[(1, 1389670716), (2, 694835358), (3, 463223572), (4, 347417679), (6, 231611786), (7, 198524388), (12, 115805893), (14, 99262194), (19, 73140564), (21, 66174796), (28, 49631097), (37, 37558668), (38, 36570282), (42, 33087398), (57, 24380188), (74, 18779334), (76, 18285141), (84, 16543699), (101, 13759116), (111, 12519556), (114, 12190094), (133, 10448652), (148, 9389667), (202, 6879558), (222, 6259778), (228, 6095047), (233, 5964252), (259, 5365524), (266, 5224326), (303, 4586372), (399, 3482884), (404, 3439779), (444, 3129889), (466, 2982126), (518, 2682762), (532, 2612163), (606, 2293186), (699, 1988084), (703, 1976772), (707, 1965588), (777, 1788508), (798, 1741442), (932, 1491063), (1036, 1341381), (1212, 1146593), (1398, 994042), (1406, 988386), (1414, 982794), (1554, 894254), (1596, 870721), (1631, 852036), (1919, 724164), (2109, 658924), (2121, 655196), (2796, 497021), (2812, 494193), (2828, 491397), (3108, 447127), (3262, 426018), (3737, 371868), (3838, 362082), (4218, 329462), (4242, 327598), (4427, 313908), (4893, 284012), (4921, 282396), (5757, 241388), (6524, 213009), (7474, 185934), (7676, 181041), (8436, 164731), (8484, 163799), (8621, 161196), (8854, 156954), (9786, 142006), (9842, 141198), (11211, 123956), (11514, 120694), (13281, 104636), (13433, 103452), (14763, 94132), (14948, 92967), (17242, 80598), (17708, 78477), (19572, 71003), (19684, 70599), (22422, 61978), (23028, 60347), (23533, 59052), (25863, 53732), (26159, 53124), (26562, 52318), (26866, 51726), (29526, 47066), (30989, 44844), (34484, 40299)]