238261738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 453600000

約数和(自身を除く): 215338262

約数列:

[1, 2, 11, 13, 22, 23, 26, 29, 46, 58, 143, 253, 286, 299, 319, 377, 506, 598, 638, 667, 754, 1249, 1334, 2498, 3289, 4147, 6578, 7337, 8294, 8671, 13739, 14674, 16237, 17342, 27478, 28727, 32474, 36221, 57454, 72442, 95381, 178607, 190762, 315997, 357214, 373451, 398431, 470873, 631994, 746902, 796862, 833083, 941746, 1666166, 4107961, 5179603, 8215922, 9163913, 10359206, 10830079, 18327826, 21660158, 119130869, 238261738]

約数ペア:

[(1, 238261738), (2, 119130869), (11, 21660158), (13, 18327826), (22, 10830079), (23, 10359206), (26, 9163913), (29, 8215922), (46, 5179603), (58, 4107961), (143, 1666166), (253, 941746), (286, 833083), (299, 796862), (319, 746902), (377, 631994), (506, 470873), (598, 398431), (638, 373451), (667, 357214), (754, 315997), (1249, 190762), (1334, 178607), (2498, 95381), (3289, 72442), (4147, 57454), (6578, 36221), (7337, 32474), (8294, 28727), (8671, 27478), (13739, 17342), (14674, 16237)]