248377164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 676601856

約数和(自身を除く): 428224692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 137, 191, 226, 274, 339, 382, 411, 452, 548, 573, 678, 764, 791, 822, 959, 1146, 1337, 1356, 1582, 1644, 1918, 2292, 2373, 2674, 2877, 3164, 3836, 4011, 4746, 5348, 5754, 8022, 9492, 11508, 15481, 16044, 21583, 26167, 30962, 43166, 46443, 52334, 61924, 64749, 78501, 86332, 92886, 104668, 108367, 129498, 151081, 157002, 183169, 185772, 216734, 258996, 302162, 314004, 325101, 366338, 433468, 453243, 549507, 604324, 650202, 732676, 906486, 1099014, 1300404, 1812972, 2198028, 2956871, 5913742, 8870613, 11827484, 17741226, 20698097, 35482452, 41396194, 62094291, 82792388, 124188582, 248377164]

約数ペア:

[(1, 248377164), (2, 124188582), (3, 82792388), (4, 62094291), (6, 41396194), (7, 35482452), (12, 20698097), (14, 17741226), (21, 11827484), (28, 8870613), (42, 5913742), (84, 2956871), (113, 2198028), (137, 1812972), (191, 1300404), (226, 1099014), (274, 906486), (339, 732676), (382, 650202), (411, 604324), (452, 549507), (548, 453243), (573, 433468), (678, 366338), (764, 325101), (791, 314004), (822, 302162), (959, 258996), (1146, 216734), (1337, 185772), (1356, 183169), (1582, 157002), (1644, 151081), (1918, 129498), (2292, 108367), (2373, 104668), (2674, 92886), (2877, 86332), (3164, 78501), (3836, 64749), (4011, 61924), (4746, 52334), (5348, 46443), (5754, 43166), (8022, 30962), (9492, 26167), (11508, 21583), (15481, 16044)]