490406292

素因数分解:

$2^2\times 3^3\times {\mathrm{379}}^1\times {\mathrm{11981}}^1$

素因数の和:12373

約数の個数: 48

約数和(自身を含む): 1274884800

約数和(自身を除く): 784478508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 379, 758, 1137, 1516, 2274, 3411, 4548, 6822, 10233, 11981, 13644, 20466, 23962, 35943, 40932, 47924, 71886, 107829, 143772, 215658, 323487, 431316, 646974, 1293948, 4540799, 9081598, 13622397, 18163196, 27244794, 40867191, 54489588, 81734382, 122601573, 163468764, 245203146, 490406292]

約数ペア:

[(1, 490406292), (2, 245203146), (3, 163468764), (4, 122601573), (6, 81734382), (9, 54489588), (12, 40867191), (18, 27244794), (27, 18163196), (36, 13622397), (54, 9081598), (108, 4540799), (379, 1293948), (758, 646974), (1137, 431316), (1516, 323487), (2274, 215658), (3411, 143772), (4548, 107829), (6822, 71886), (10233, 47924), (11981, 40932), (13644, 35943), (20466, 23962)]