380416192

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8627}}^1$

素因数の和:8705

約数の個数: 56

約数和(自身を含む): 828391536

約数和(自身を除く): 447975344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 2756, 3392, 5512, 8627, 11024, 17254, 22048, 34508, 44096, 69016, 112151, 138032, 224302, 276064, 448604, 457231, 552128, 897208, 914462, 1794416, 1828924, 3588832, 3657848, 5944003, 7177664, 7315696, 11888006, 14631392, 23776012, 29262784, 47552024, 95104048, 190208096, 380416192]

約数ペア:

[(1, 380416192), (2, 190208096), (4, 95104048), (8, 47552024), (13, 29262784), (16, 23776012), (26, 14631392), (32, 11888006), (52, 7315696), (53, 7177664), (64, 5944003), (104, 3657848), (106, 3588832), (208, 1828924), (212, 1794416), (416, 914462), (424, 897208), (689, 552128), (832, 457231), (848, 448604), (1378, 276064), (1696, 224302), (2756, 138032), (3392, 112151), (5512, 69016), (8627, 44096), (11024, 34508), (17254, 22048)]