855031.00000000

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 49871808

約数和(自身を除く): 24814964

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 391, 433, 629, 782, 851, 866, 1258, 1564, 1702, 1732, 2516, 3404, 7361, 9959, 14467, 14722, 16021, 19918, 28934, 29444, 32042, 39836, 57868, 64084, 169303, 272357, 338606, 368483, 544714, 677212, 736966, 1089428, 1473932, 6264211, 12528422, 25056844]

約数ペア:

[(1, 25056844), (2, 12528422), (4, 6264211), (17, 1473932), (23, 1089428), (34, 736966), (37, 677212), (46, 544714), (68, 368483), (74, 338606), (92, 272357), (148, 169303), (391, 64084), (433, 57868), (629, 39836), (782, 32042), (851, 29444), (866, 28934), (1258, 19918), (1564, 16021), (1702, 14722), (1732, 14467), (2516, 9959), (3404, 7361)]