1221415896

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{5981}}^1$

素因数の和:6184

約数の個数: 64

約数和(自身を含む): 3124039680

約数和(自身を除く): 1902623784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 127, 134, 201, 254, 268, 381, 402, 508, 536, 762, 804, 1016, 1524, 1608, 3048, 5981, 8509, 11962, 17018, 17943, 23924, 25527, 34036, 35886, 47848, 51054, 68072, 71772, 102108, 143544, 204216, 400727, 759587, 801454, 1202181, 1519174, 1602908, 2278761, 2404362, 3038348, 3205816, 4557522, 4808724, 6076696, 9115044, 9617448, 18230088, 50892329, 101784658, 152676987, 203569316, 305353974, 407138632, 610707948, 1221415896]

約数ペア:

[(1, 1221415896), (2, 610707948), (3, 407138632), (4, 305353974), (6, 203569316), (8, 152676987), (12, 101784658), (24, 50892329), (67, 18230088), (127, 9617448), (134, 9115044), (201, 6076696), (254, 4808724), (268, 4557522), (381, 3205816), (402, 3038348), (508, 2404362), (536, 2278761), (762, 1602908), (804, 1519174), (1016, 1202181), (1524, 801454), (1608, 759587), (3048, 400727), (5981, 204216), (8509, 143544), (11962, 102108), (17018, 71772), (17943, 68072), (23924, 51054), (25527, 47848), (34036, 35886)]