247061672

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 568096200

約数和(自身を除く): 321034528

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 121, 143, 232, 242, 286, 319, 377, 484, 572, 638, 677, 754, 968, 1144, 1276, 1354, 1508, 1573, 2552, 2708, 3016, 3146, 3509, 4147, 5416, 6292, 7018, 7447, 8294, 8801, 12584, 14036, 14894, 16588, 17602, 19633, 28072, 29788, 33176, 35204, 39266, 45617, 59576, 70408, 78532, 81917, 91234, 96811, 157064, 163834, 182468, 193622, 215963, 255229, 327668, 364936, 387244, 431926, 510458, 655336, 774488, 863852, 1020916, 1064921, 1727704, 2041832, 2129842, 2375593, 2807519, 4259684, 4751186, 5615038, 8519368, 9502372, 11230076, 19004744, 22460152, 30882709, 61765418, 123530836, 247061672]

約数ペア:

[(1, 247061672), (2, 123530836), (4, 61765418), (8, 30882709), (11, 22460152), (13, 19004744), (22, 11230076), (26, 9502372), (29, 8519368), (44, 5615038), (52, 4751186), (58, 4259684), (88, 2807519), (104, 2375593), (116, 2129842), (121, 2041832), (143, 1727704), (232, 1064921), (242, 1020916), (286, 863852), (319, 774488), (377, 655336), (484, 510458), (572, 431926), (638, 387244), (677, 364936), (754, 327668), (968, 255229), (1144, 215963), (1276, 193622), (1354, 182468), (1508, 163834), (1573, 157064), (2552, 96811), (2708, 91234), (3016, 81917), (3146, 78532), (3509, 70408), (4147, 59576), (5416, 45617), (6292, 39266), (7018, 35204), (7447, 33176), (8294, 29788), (8801, 28072), (12584, 19633), (14036, 17602), (14894, 16588)]