259019664

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{88463}}^1$

素因数の和:88535

約数の個数: 40

約数和(自身を含む): 680111232

約数和(自身を除く): 421091568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 88463, 176926, 265389, 353852, 530778, 707704, 1061556, 1415408, 2123112, 4246224, 5396243, 10792486, 16188729, 21584972, 32377458, 43169944, 64754916, 86339888, 129509832, 259019664]

約数ペア:

[(1, 259019664), (2, 129509832), (3, 86339888), (4, 64754916), (6, 43169944), (8, 32377458), (12, 21584972), (16, 16188729), (24, 10792486), (48, 5396243), (61, 4246224), (122, 2123112), (183, 1415408), (244, 1061556), (366, 707704), (488, 530778), (732, 353852), (976, 265389), (1464, 176926), (2928, 88463)]