1251727568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{5087}}^1$

素因数の和:5141

約数の個数: 80

約数和(自身を含む): 3003141120

約数和(自身を除く): 1751413552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2197, 2366, 2704, 4394, 4732, 5087, 8788, 9464, 10174, 15379, 17576, 18928, 20348, 30758, 35152, 35609, 40696, 61516, 66131, 71218, 81392, 123032, 132262, 142436, 246064, 264524, 284872, 462917, 529048, 569744, 859703, 925834, 1058096, 1719406, 1851668, 3438812, 3703336, 6017921, 6877624, 7406672, 11176139, 12035842, 13755248, 22352278, 24071684, 44704556, 48143368, 78232973, 89409112, 96286736, 156465946, 178818224, 312931892, 625863784, 1251727568]

約数ペア:

[(1, 1251727568), (2, 625863784), (4, 312931892), (7, 178818224), (8, 156465946), (13, 96286736), (14, 89409112), (16, 78232973), (26, 48143368), (28, 44704556), (52, 24071684), (56, 22352278), (91, 13755248), (104, 12035842), (112, 11176139), (169, 7406672), (182, 6877624), (208, 6017921), (338, 3703336), (364, 3438812), (676, 1851668), (728, 1719406), (1183, 1058096), (1352, 925834), (1456, 859703), (2197, 569744), (2366, 529048), (2704, 462917), (4394, 284872), (4732, 264524), (5087, 246064), (8788, 142436), (9464, 132262), (10174, 123032), (15379, 81392), (17576, 71218), (18928, 66131), (20348, 61516), (30758, 40696), (35152, 35609)]