254336264

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1783

約数の個数: 96

約数和(自身を含む): 618370200

約数和(自身を除く): 364033936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 116, 182, 196, 203, 232, 364, 377, 392, 406, 637, 728, 754, 812, 1274, 1421, 1508, 1624, 1721, 2548, 2639, 2842, 3016, 3442, 5096, 5278, 5684, 6884, 10556, 11368, 12047, 13768, 18473, 21112, 22373, 24094, 36946, 44746, 48188, 49909, 73892, 84329, 89492, 96376, 99818, 147784, 156611, 168658, 178984, 199636, 313222, 337316, 349363, 399272, 626444, 648817, 674632, 698726, 1096277, 1252888, 1297634, 1397452, 2192554, 2445541, 2595268, 2794904, 4385108, 4541719, 4891082, 5190536, 8770216, 9083438, 9782164, 18166876, 19564328, 31792033, 36333752, 63584066, 127168132, 254336264]

約数ペア:

[(1, 254336264), (2, 127168132), (4, 63584066), (7, 36333752), (8, 31792033), (13, 19564328), (14, 18166876), (26, 9782164), (28, 9083438), (29, 8770216), (49, 5190536), (52, 4891082), (56, 4541719), (58, 4385108), (91, 2794904), (98, 2595268), (104, 2445541), (116, 2192554), (182, 1397452), (196, 1297634), (203, 1252888), (232, 1096277), (364, 698726), (377, 674632), (392, 648817), (406, 626444), (637, 399272), (728, 349363), (754, 337316), (812, 313222), (1274, 199636), (1421, 178984), (1508, 168658), (1624, 156611), (1721, 147784), (2548, 99818), (2639, 96376), (2842, 89492), (3016, 84329), (3442, 73892), (5096, 49909), (5278, 48188), (5684, 44746), (6884, 36946), (10556, 24094), (11368, 22373), (12047, 21112), (13768, 18473)]