298922416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3319}}^1$

素因数の和:3773

約数の個数: 40

約数和(自身を含む): 625341920

約数和(自身を除く): 326419504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1732, 3319, 3464, 5629, 6638, 6928, 11258, 13276, 22516, 26552, 43147, 45032, 53104, 86294, 90064, 172588, 345176, 690352, 1437127, 2874254, 5748508, 11497016, 18682651, 22994032, 37365302, 74730604, 149461208, 298922416]

約数ペア:

[(1, 298922416), (2, 149461208), (4, 74730604), (8, 37365302), (13, 22994032), (16, 18682651), (26, 11497016), (52, 5748508), (104, 2874254), (208, 1437127), (433, 690352), (866, 345176), (1732, 172588), (3319, 90064), (3464, 86294), (5629, 53104), (6638, 45032), (6928, 43147), (11258, 26552), (13276, 22516)]