775278816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{621217}}^1$

素因数の和:621243

約数の個数: 48

約数和(自身を含む): 2191657104

約数和(自身を除く): 1416378288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 621217, 1242434, 1863651, 2484868, 3727302, 4969736, 7454604, 8075821, 9939472, 14909208, 16151642, 19878944, 24227463, 29818416, 32303284, 48454926, 59636832, 64606568, 96909852, 129213136, 193819704, 258426272, 387639408, 775278816]

約数ペア:

[(1, 775278816), (2, 387639408), (3, 258426272), (4, 193819704), (6, 129213136), (8, 96909852), (12, 64606568), (13, 59636832), (16, 48454926), (24, 32303284), (26, 29818416), (32, 24227463), (39, 19878944), (48, 16151642), (52, 14909208), (78, 9939472), (96, 8075821), (104, 7454604), (156, 4969736), (208, 3727302), (312, 2484868), (416, 1863651), (624, 1242434), (1248, 621217)]