245821044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11299}}^1$

素因数の和:11357

約数の個数: 72

約数和(自身を含む): 685322400

約数和(自身を除く): 439501356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 11299, 21756, 22598, 33897, 45196, 67794, 79093, 135588, 158186, 237279, 316372, 418063, 474558, 553651, 836126, 949116, 1107302, 1254189, 1660953, 1672252, 2214604, 2508378, 2926441, 3321906, 5016756, 5852882, 6643812, 8779323, 11705764, 17558646, 20485087, 35117292, 40970174, 61455261, 81940348, 122910522, 245821044]

約数ペア:

[(1, 245821044), (2, 122910522), (3, 81940348), (4, 61455261), (6, 40970174), (7, 35117292), (12, 20485087), (14, 17558646), (21, 11705764), (28, 8779323), (37, 6643812), (42, 5852882), (49, 5016756), (74, 3321906), (84, 2926441), (98, 2508378), (111, 2214604), (147, 1672252), (148, 1660953), (196, 1254189), (222, 1107302), (259, 949116), (294, 836126), (444, 553651), (518, 474558), (588, 418063), (777, 316372), (1036, 237279), (1554, 158186), (1813, 135588), (3108, 79093), (3626, 67794), (5439, 45196), (7252, 33897), (10878, 22598), (11299, 21756)]