249569104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12253}}^1$

素因数の和:12347

約数の個数: 40

約数和(自身を含む): 516628640

約数和(自身を除く): 267059536

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 12253, 20368, 24506, 49012, 98024, 196048, 232807, 465614, 820951, 931228, 1641902, 1862456, 3283804, 3724912, 6567608, 13135216, 15598069, 31196138, 62392276, 124784552, 249569104]

約数ペア:

[(1, 249569104), (2, 124784552), (4, 62392276), (8, 31196138), (16, 15598069), (19, 13135216), (38, 6567608), (67, 3724912), (76, 3283804), (134, 1862456), (152, 1641902), (268, 931228), (304, 820951), (536, 465614), (1072, 232807), (1273, 196048), (2546, 98024), (5092, 49012), (10184, 24506), (12253, 20368)]