389007528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178117}}^1$

素因数の和:178146

約数の個数: 64

約数和(自身を含む): 1196952960

約数和(自身を除く): 807945432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 178117, 356234, 534351, 712468, 1068702, 1246819, 1424936, 2137404, 2315521, 2493638, 3740457, 4274808, 4631042, 4987276, 6946563, 7480914, 9262084, 9974552, 13893126, 14961828, 16208647, 18524168, 27786252, 29923656, 32417294, 48625941, 55572504, 64834588, 97251882, 129669176, 194503764, 389007528]

約数ペア:

[(1, 389007528), (2, 194503764), (3, 129669176), (4, 97251882), (6, 64834588), (7, 55572504), (8, 48625941), (12, 32417294), (13, 29923656), (14, 27786252), (21, 18524168), (24, 16208647), (26, 14961828), (28, 13893126), (39, 9974552), (42, 9262084), (52, 7480914), (56, 6946563), (78, 4987276), (84, 4631042), (91, 4274808), (104, 3740457), (156, 2493638), (168, 2315521), (182, 2137404), (273, 1424936), (312, 1246819), (364, 1068702), (546, 712468), (728, 534351), (1092, 356234), (2184, 178117)]