521200144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{26249}}^1$

素因数の和:26347

約数の個数: 40

約数和(自身を含む): 1083915000

約数和(自身を除く): 562714856

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2482, 4964, 9928, 19856, 26249, 52498, 104996, 209992, 419984, 446233, 892466, 1784932, 1916177, 3569864, 3832354, 7139728, 7664708, 15329416, 30658832, 32575009, 65150018, 130300036, 260600072, 521200144]

約数ペア:

[(1, 521200144), (2, 260600072), (4, 130300036), (8, 65150018), (16, 32575009), (17, 30658832), (34, 15329416), (68, 7664708), (73, 7139728), (136, 3832354), (146, 3569864), (272, 1916177), (292, 1784932), (584, 892466), (1168, 446233), (1241, 419984), (2482, 209992), (4964, 104996), (9928, 52498), (19856, 26249)]