257750496

素因数分解:

$2^5\times 3^2\times {\mathrm{103}}^1\times {\mathrm{8689}}^1$

素因数の和:8808

約数の個数: 72

約数和(自身を含む): 740179440

約数和(自身を除く): 482428944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 103, 144, 206, 288, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 7416, 8689, 9888, 14832, 17378, 26067, 29664, 34756, 52134, 69512, 78201, 104268, 139024, 156402, 208536, 278048, 312804, 417072, 625608, 834144, 894967, 1251216, 1789934, 2502432, 2684901, 3579868, 5369802, 7159736, 8054703, 10739604, 14319472, 16109406, 21479208, 28638944, 32218812, 42958416, 64437624, 85916832, 128875248, 257750496]

約数ペア:

[(1, 257750496), (2, 128875248), (3, 85916832), (4, 64437624), (6, 42958416), (8, 32218812), (9, 28638944), (12, 21479208), (16, 16109406), (18, 14319472), (24, 10739604), (32, 8054703), (36, 7159736), (48, 5369802), (72, 3579868), (96, 2684901), (103, 2502432), (144, 1789934), (206, 1251216), (288, 894967), (309, 834144), (412, 625608), (618, 417072), (824, 312804), (927, 278048), (1236, 208536), (1648, 156402), (1854, 139024), (2472, 104268), (3296, 78201), (3708, 69512), (4944, 52134), (7416, 34756), (8689, 29664), (9888, 26067), (14832, 17378)]