251685252

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25609}}^1$

素因数の和:25642

約数の個数: 96

約数和(自身を含む): 803129600

約数和(自身を除く): 551444348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 25609, 51218, 76827, 102436, 153654, 179263, 230481, 307308, 332917, 358526, 460962, 537789, 665834, 691443, 717052, 921924, 998751, 1075578, 1331668, 1382886, 1613367, 1997502, 2151156, 2330419, 2765772, 2996253, 3226734, 3995004, 4660838, 4840101, 5992506, 6453468, 6991257, 8988759, 9321676, 9680202, 11985012, 13982514, 17977518, 19360404, 20973771, 27965028, 35955036, 41947542, 62921313, 83895084, 125842626, 251685252]

約数ペア:

[(1, 251685252), (2, 125842626), (3, 83895084), (4, 62921313), (6, 41947542), (7, 35955036), (9, 27965028), (12, 20973771), (13, 19360404), (14, 17977518), (18, 13982514), (21, 11985012), (26, 9680202), (27, 9321676), (28, 8988759), (36, 6991257), (39, 6453468), (42, 5992506), (52, 4840101), (54, 4660838), (63, 3995004), (78, 3226734), (84, 2996253), (91, 2765772), (108, 2330419), (117, 2151156), (126, 1997502), (156, 1613367), (182, 1382886), (189, 1331668), (234, 1075578), (252, 998751), (273, 921924), (351, 717052), (364, 691443), (378, 665834), (468, 537789), (546, 460962), (702, 358526), (756, 332917), (819, 307308), (1092, 230481), (1404, 179263), (1638, 153654), (2457, 102436), (3276, 76827), (4914, 51218), (9828, 25609)]