256024008

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{86729}}^1$

素因数の和:86782

約数の個数: 48

約数和(自身を含む): 710318700

約数和(自身を除く): 454294692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 86729, 173458, 260187, 346916, 520374, 693832, 780561, 1040748, 1561122, 2081496, 3122244, 3555889, 6244488, 7111778, 10667667, 14223556, 21335334, 28447112, 32003001, 42670668, 64006002, 85341336, 128012004, 256024008]

約数ペア:

[(1, 256024008), (2, 128012004), (3, 85341336), (4, 64006002), (6, 42670668), (8, 32003001), (9, 28447112), (12, 21335334), (18, 14223556), (24, 10667667), (36, 7111778), (41, 6244488), (72, 3555889), (82, 3122244), (123, 2081496), (164, 1561122), (246, 1040748), (328, 780561), (369, 693832), (492, 520374), (738, 346916), (984, 260187), (1476, 173458), (2952, 86729)]