378838064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2478

約数の個数: 80

約数和(自身を含む): 864185760

約数和(自身を除く): 485347696

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 374, 424, 583, 748, 848, 901, 1166, 1496, 1802, 2332, 2389, 2992, 3604, 4664, 4778, 7208, 9328, 9556, 9911, 14416, 19112, 19822, 26279, 38224, 39644, 40613, 52558, 79288, 81226, 105116, 126617, 158576, 162452, 210232, 253234, 324904, 420464, 446743, 506468, 649808, 893486, 1012936, 1392787, 1786972, 2025872, 2152489, 2785574, 3573944, 4304978, 5571148, 7147888, 8609956, 11142296, 17219912, 22284592, 23677379, 34439824, 47354758, 94709516, 189419032, 378838064]

約数ペア:

[(1, 378838064), (2, 189419032), (4, 94709516), (8, 47354758), (11, 34439824), (16, 23677379), (17, 22284592), (22, 17219912), (34, 11142296), (44, 8609956), (53, 7147888), (68, 5571148), (88, 4304978), (106, 3573944), (136, 2785574), (176, 2152489), (187, 2025872), (212, 1786972), (272, 1392787), (374, 1012936), (424, 893486), (583, 649808), (748, 506468), (848, 446743), (901, 420464), (1166, 324904), (1496, 253234), (1802, 210232), (2332, 162452), (2389, 158576), (2992, 126617), (3604, 105116), (4664, 81226), (4778, 79288), (7208, 52558), (9328, 40613), (9556, 39644), (9911, 38224), (14416, 26279), (19112, 19822)]