254350116

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 656667648

約数和(自身を除く): 402317532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 191, 213, 284, 382, 426, 521, 573, 639, 764, 852, 1042, 1146, 1278, 1563, 1719, 2084, 2292, 2556, 3126, 3438, 4689, 6252, 6876, 9378, 13561, 18756, 27122, 36991, 40683, 54244, 73982, 81366, 99511, 110973, 122049, 147964, 162732, 199022, 221946, 244098, 298533, 332919, 398044, 443892, 488196, 597066, 665838, 895599, 1194132, 1331676, 1791198, 3582396, 7065281, 14130562, 21195843, 28261124, 42391686, 63587529, 84783372, 127175058, 254350116]

約数ペア:

[(1, 254350116), (2, 127175058), (3, 84783372), (4, 63587529), (6, 42391686), (9, 28261124), (12, 21195843), (18, 14130562), (36, 7065281), (71, 3582396), (142, 1791198), (191, 1331676), (213, 1194132), (284, 895599), (382, 665838), (426, 597066), (521, 488196), (573, 443892), (639, 398044), (764, 332919), (852, 298533), (1042, 244098), (1146, 221946), (1278, 199022), (1563, 162732), (1719, 147964), (2084, 122049), (2292, 110973), (2556, 99511), (3126, 81366), (3438, 73982), (4689, 54244), (6252, 40683), (6876, 36991), (9378, 27122), (13561, 18756)]