499898464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70687}}^1$

素因数の和:70727

約数の個数: 48

約数和(自身を含む): 1122242688

約数和(自身を除く): 622344224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 70687, 141374, 282748, 565496, 918931, 1130992, 1201679, 1837862, 2261984, 2403358, 3675724, 4806716, 7351448, 9613432, 14702896, 15621827, 19226864, 29405792, 31243654, 38453728, 62487308, 124974616, 249949232, 499898464]

約数ペア:

[(1, 499898464), (2, 249949232), (4, 124974616), (8, 62487308), (13, 38453728), (16, 31243654), (17, 29405792), (26, 19226864), (32, 15621827), (34, 14702896), (52, 9613432), (68, 7351448), (104, 4806716), (136, 3675724), (208, 2403358), (221, 2261984), (272, 1837862), (416, 1201679), (442, 1130992), (544, 918931), (884, 565496), (1768, 282748), (3536, 141374), (7072, 70687)]