258932448

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{4261}}^1$

素因数の和:4488

約数の個数: 72

約数和(自身を含む): 740002536

約数和(自身を除く): 481070088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 4261, 5064, 6752, 7596, 8522, 10128, 12783, 15192, 17044, 20256, 25566, 30384, 34088, 38349, 51132, 60768, 68176, 76698, 102264, 136352, 153396, 204528, 306792, 409056, 613584, 899071, 1227168, 1798142, 2697213, 3596284, 5394426, 7192568, 8091639, 10788852, 14385136, 16183278, 21577704, 28770272, 32366556, 43155408, 64733112, 86310816, 129466224, 258932448]

約数ペア:

[(1, 258932448), (2, 129466224), (3, 86310816), (4, 64733112), (6, 43155408), (8, 32366556), (9, 28770272), (12, 21577704), (16, 16183278), (18, 14385136), (24, 10788852), (32, 8091639), (36, 7192568), (48, 5394426), (72, 3596284), (96, 2697213), (144, 1798142), (211, 1227168), (288, 899071), (422, 613584), (633, 409056), (844, 306792), (1266, 204528), (1688, 153396), (1899, 136352), (2532, 102264), (3376, 76698), (3798, 68176), (4261, 60768), (5064, 51132), (6752, 38349), (7596, 34088), (8522, 30384), (10128, 25566), (12783, 20256), (15192, 17044)]