639555053598

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1093}}^1\times {\mathrm{170197}}^1$

素因数の和:171489

約数の個数: 48

約数和(自身を含む): 1394240230656

約数和(自身を除く): 754685177058

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1093, 1146, 1719, 2186, 3279, 3438, 6558, 9837, 19674, 170197, 208763, 340394, 417526, 510591, 626289, 1021182, 1252578, 1531773, 1878867, 3063546, 3757734, 32507627, 65015254, 97522881, 186025321, 195045762, 292568643, 372050642, 558075963, 585137286, 1116151926, 1674227889, 3348455778, 35530836311, 71061672622, 106592508933, 213185017866, 319777526799, 639555053598]

約数ペア:

[(1, 639555053598), (2, 319777526799), (3, 213185017866), (6, 106592508933), (9, 71061672622), (18, 35530836311), (191, 3348455778), (382, 1674227889), (573, 1116151926), (1093, 585137286), (1146, 558075963), (1719, 372050642), (2186, 292568643), (3279, 195045762), (3438, 186025321), (6558, 97522881), (9837, 65015254), (19674, 32507627), (170197, 3757734), (208763, 3063546), (340394, 1878867), (417526, 1531773), (510591, 1252578), (626289, 1021182)]