1387254804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{36899}}^1$

素因数の和:37160

約数の個数: 48

約数和(自身を含む): 3500481600

約数和(自身を除く): 2113226796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 241, 482, 723, 964, 1446, 2892, 3133, 6266, 9399, 12532, 18798, 36899, 37596, 73798, 110697, 147596, 221394, 442788, 479687, 959374, 1439061, 1918748, 2878122, 5756244, 8892659, 17785318, 26677977, 35570636, 53355954, 106711908, 115604567, 231209134, 346813701, 462418268, 693627402, 1387254804]

約数ペア:

[(1, 1387254804), (2, 693627402), (3, 462418268), (4, 346813701), (6, 231209134), (12, 115604567), (13, 106711908), (26, 53355954), (39, 35570636), (52, 26677977), (78, 17785318), (156, 8892659), (241, 5756244), (482, 2878122), (723, 1918748), (964, 1439061), (1446, 959374), (2892, 479687), (3133, 442788), (6266, 221394), (9399, 147596), (12532, 110697), (18798, 73798), (36899, 37596)]