355886468

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 724416000

約数和(自身を除く): 368529532

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 349, 461, 553, 698, 922, 1106, 1396, 1844, 2212, 2443, 3227, 4886, 6454, 9772, 12908, 27571, 36419, 55142, 72838, 110284, 145676, 160889, 192997, 254933, 321778, 385994, 509866, 643556, 771988, 1019732, 1126223, 2252446, 4504892, 12710231, 25420462, 50840924, 88971617, 177943234, 355886468]

約数ペア:

[(1, 355886468), (2, 177943234), (4, 88971617), (7, 50840924), (14, 25420462), (28, 12710231), (79, 4504892), (158, 2252446), (316, 1126223), (349, 1019732), (461, 771988), (553, 643556), (698, 509866), (922, 385994), (1106, 321778), (1396, 254933), (1844, 192997), (2212, 160889), (2443, 145676), (3227, 110284), (4886, 72838), (6454, 55142), (9772, 36419), (12908, 27571)]