1404291266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 2595041280

約数和(自身を除く): 1190750014

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 311, 322, 379, 518, 622, 758, 851, 1702, 2177, 2653, 4354, 5306, 5957, 7153, 8717, 11507, 11914, 14023, 14306, 17434, 23014, 28046, 50071, 61019, 80549, 98161, 100142, 117869, 122038, 161098, 196322, 235738, 264661, 322529, 529322, 645058, 825083, 1650166, 1852627, 2257703, 2710987, 3705254, 4361153, 4515406, 5421974, 8722306, 18976909, 30528071, 37953818, 61056142, 100306519, 200613038, 702145633, 1404291266]

約数ペア:

[(1, 1404291266), (2, 702145633), (7, 200613038), (14, 100306519), (23, 61056142), (37, 37953818), (46, 30528071), (74, 18976909), (161, 8722306), (259, 5421974), (311, 4515406), (322, 4361153), (379, 3705254), (518, 2710987), (622, 2257703), (758, 1852627), (851, 1650166), (1702, 825083), (2177, 645058), (2653, 529322), (4354, 322529), (5306, 264661), (5957, 235738), (7153, 196322), (8717, 161098), (11507, 122038), (11914, 117869), (14023, 100142), (14306, 98161), (17434, 80549), (23014, 61019), (28046, 50071)]