390175072

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 902264832

約数和(自身を除く): 512089760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 107, 112, 146, 214, 223, 224, 292, 428, 446, 511, 584, 749, 856, 892, 1022, 1168, 1498, 1561, 1712, 1784, 2044, 2336, 2996, 3122, 3424, 3568, 4088, 5992, 6244, 7136, 7811, 8176, 11984, 12488, 15622, 16279, 16352, 23861, 23968, 24976, 31244, 32558, 47722, 49952, 54677, 62488, 65116, 95444, 109354, 113953, 124976, 130232, 167027, 190888, 218708, 227906, 249952, 260464, 334054, 381776, 437416, 455812, 520928, 668108, 763552, 874832, 911624, 1336216, 1741853, 1749664, 1823248, 2672432, 3483706, 3646496, 5344864, 6967412, 12192971, 13934824, 24385942, 27869648, 48771884, 55739296, 97543768, 195087536, 390175072]

約数ペア:

[(1, 390175072), (2, 195087536), (4, 97543768), (7, 55739296), (8, 48771884), (14, 27869648), (16, 24385942), (28, 13934824), (32, 12192971), (56, 6967412), (73, 5344864), (107, 3646496), (112, 3483706), (146, 2672432), (214, 1823248), (223, 1749664), (224, 1741853), (292, 1336216), (428, 911624), (446, 874832), (511, 763552), (584, 668108), (749, 520928), (856, 455812), (892, 437416), (1022, 381776), (1168, 334054), (1498, 260464), (1561, 249952), (1712, 227906), (1784, 218708), (2044, 190888), (2336, 167027), (2996, 130232), (3122, 124976), (3424, 113953), (3568, 109354), (4088, 95444), (5992, 65116), (6244, 62488), (7136, 54677), (7811, 49952), (8176, 47722), (11984, 32558), (12488, 31244), (15622, 24976), (16279, 23968), (16352, 23861)]