494745188

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 1003666944

約数和(自身を除く): 508921756

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 271, 452, 542, 577, 791, 1084, 1154, 1582, 1897, 2308, 3164, 3794, 4039, 7588, 8078, 16156, 30623, 61246, 65201, 122492, 130402, 156367, 214361, 260804, 312734, 428722, 456407, 625468, 857444, 912814, 1094569, 1825628, 2189138, 4378276, 17669471, 35338942, 70677884, 123686297, 247372594, 494745188]

約数ペア:

[(1, 494745188), (2, 247372594), (4, 123686297), (7, 70677884), (14, 35338942), (28, 17669471), (113, 4378276), (226, 2189138), (271, 1825628), (452, 1094569), (542, 912814), (577, 857444), (791, 625468), (1084, 456407), (1154, 428722), (1582, 312734), (1897, 260804), (2308, 214361), (3164, 156367), (3794, 130402), (4039, 122492), (7588, 65201), (8078, 61246), (16156, 30623)]