253678832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7243}}^1$

素因数の和:7461

約数の個数: 40

約数和(自身を含む): 538953600

約数和(自身を除く): 285274768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 796, 1592, 2189, 3184, 4378, 7243, 8756, 14486, 17512, 28972, 35024, 57944, 79673, 115888, 159346, 318692, 637384, 1274768, 1441357, 2882714, 5765428, 11530856, 15854927, 23061712, 31709854, 63419708, 126839416, 253678832]

約数ペア:

[(1, 253678832), (2, 126839416), (4, 63419708), (8, 31709854), (11, 23061712), (16, 15854927), (22, 11530856), (44, 5765428), (88, 2882714), (176, 1441357), (199, 1274768), (398, 637384), (796, 318692), (1592, 159346), (2189, 115888), (3184, 79673), (4378, 57944), (7243, 35024), (8756, 28972), (14486, 17512)]