282051952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:966

約数の個数: 80

約数和(自身を含む): 675845632

約数和(自身を除く): 393793680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 307, 364, 614, 631, 728, 1228, 1262, 1456, 2149, 2456, 2524, 3991, 4298, 4417, 4912, 5048, 7982, 8203, 8596, 8834, 10096, 15964, 16406, 17192, 17668, 27937, 31928, 32812, 34384, 35336, 55874, 57421, 63856, 65624, 70672, 111748, 114842, 131248, 193717, 223496, 229684, 387434, 446992, 459368, 774868, 918736, 1356019, 1549736, 2518321, 2712038, 3099472, 5036642, 5424076, 10073284, 10848152, 17628247, 20146568, 21696304, 35256494, 40293136, 70512988, 141025976, 282051952]

約数ペア:

[(1, 282051952), (2, 141025976), (4, 70512988), (7, 40293136), (8, 35256494), (13, 21696304), (14, 20146568), (16, 17628247), (26, 10848152), (28, 10073284), (52, 5424076), (56, 5036642), (91, 3099472), (104, 2712038), (112, 2518321), (182, 1549736), (208, 1356019), (307, 918736), (364, 774868), (614, 459368), (631, 446992), (728, 387434), (1228, 229684), (1262, 223496), (1456, 193717), (2149, 131248), (2456, 114842), (2524, 111748), (3991, 70672), (4298, 65624), (4417, 63856), (4912, 57421), (5048, 55874), (7982, 35336), (8203, 34384), (8596, 32812), (8834, 31928), (10096, 27937), (15964, 17668), (16406, 17192)]