1253669659396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1\times {\mathrm{664331}}^1$

素因数の和:664921

約数の個数: 72

約数和(自身を含む): 2760953162688

約数和(自身を除く): 1507283503292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 557, 847, 1114, 1694, 2228, 3388, 3899, 6127, 7798, 12254, 15596, 24508, 42889, 67397, 85778, 134794, 171556, 269588, 471779, 664331, 943558, 1328662, 1887116, 2657324, 4650317, 7307641, 9300634, 14615282, 18601268, 29230564, 51153487, 80384051, 102306974, 160768102, 204613948, 321536204, 370032367, 562688357, 740064734, 1125376714, 1480129468, 2250753428, 2590226569, 4070356037, 5180453138, 8140712074, 10360906276, 16281424148, 28492492259, 44773916407, 56984984518, 89547832814, 113969969036, 179095665628, 313417414849, 626834829698, 1253669659396]

約数ペア:

[(1, 1253669659396), (2, 626834829698), (4, 313417414849), (7, 179095665628), (11, 113969969036), (14, 89547832814), (22, 56984984518), (28, 44773916407), (44, 28492492259), (77, 16281424148), (121, 10360906276), (154, 8140712074), (242, 5180453138), (308, 4070356037), (484, 2590226569), (557, 2250753428), (847, 1480129468), (1114, 1125376714), (1694, 740064734), (2228, 562688357), (3388, 370032367), (3899, 321536204), (6127, 204613948), (7798, 160768102), (12254, 102306974), (15596, 80384051), (24508, 51153487), (42889, 29230564), (67397, 18601268), (85778, 14615282), (134794, 9300634), (171556, 7307641), (269588, 4650317), (471779, 2657324), (664331, 1887116), (943558, 1328662)]