251012168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2486

約数の個数: 64

約数和(自身を含む): 544320000

約数和(自身を除く): 293307832

約数列:

[1, 2, 4, 8, 11, 22, 29, 41, 44, 58, 82, 88, 116, 164, 232, 319, 328, 451, 638, 902, 1189, 1276, 1804, 2378, 2399, 2552, 3608, 4756, 4798, 9512, 9596, 13079, 19192, 26158, 26389, 52316, 52778, 69571, 98359, 104632, 105556, 139142, 196718, 211112, 278284, 393436, 556568, 765281, 786872, 1081949, 1530562, 2163898, 2852411, 3061124, 4327796, 5704822, 6122248, 8655592, 11409644, 22819288, 31376521, 62753042, 125506084, 251012168]

約数ペア:

[(1, 251012168), (2, 125506084), (4, 62753042), (8, 31376521), (11, 22819288), (22, 11409644), (29, 8655592), (41, 6122248), (44, 5704822), (58, 4327796), (82, 3061124), (88, 2852411), (116, 2163898), (164, 1530562), (232, 1081949), (319, 786872), (328, 765281), (451, 556568), (638, 393436), (902, 278284), (1189, 211112), (1276, 196718), (1804, 139142), (2378, 105556), (2399, 104632), (2552, 98359), (3608, 69571), (4756, 52778), (4798, 52316), (9512, 26389), (9596, 26158), (13079, 19192)]