1216470291268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{17401}}^1\times {\mathrm{13729}}^1$

素因数の和:31220

約数の個数: 48

約数和(自身を含む): 2274608459200

約数和(自身を除く): 1058138167932

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 13729, 17401, 27458, 34802, 54916, 69604, 260851, 330619, 521702, 661238, 919843, 1043404, 1165867, 1322476, 1839686, 2331734, 3679372, 4663468, 17477017, 22151473, 34954034, 44302946, 69908068, 88605892, 238898329, 477796658, 955593316, 4539068251, 9078136502, 16006188043, 18156273004, 32012376086, 64024752172, 304117572817, 608235145634, 1216470291268]

約数ペア:

[(1, 1216470291268), (2, 608235145634), (4, 304117572817), (19, 64024752172), (38, 32012376086), (67, 18156273004), (76, 16006188043), (134, 9078136502), (268, 4539068251), (1273, 955593316), (2546, 477796658), (5092, 238898329), (13729, 88605892), (17401, 69908068), (27458, 44302946), (34802, 34954034), (54916, 22151473), (69604, 17477017), (260851, 4663468), (330619, 3679372), (521702, 2331734), (661238, 1839686), (919843, 1322476), (1043404, 1165867)]