253327064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{64231}}^1$

素因数の和:64283

約数の個数: 32

約数和(自身を含む): 520279200

約数和(自身を除く): 266952136

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 64231, 128462, 256924, 513848, 1091927, 1862699, 2183854, 3725398, 4367708, 7450796, 8735416, 14901592, 31665883, 63331766, 126663532, 253327064]

約数ペア:

[(1, 253327064), (2, 126663532), (4, 63331766), (8, 31665883), (17, 14901592), (29, 8735416), (34, 7450796), (58, 4367708), (68, 3725398), (116, 2183854), (136, 1862699), (232, 1091927), (493, 513848), (986, 256924), (1972, 128462), (3944, 64231)]