318995056

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{947}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 636544080

約数和(自身を除く): 317549024

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 569, 592, 947, 1138, 1894, 2276, 3788, 4552, 7576, 9104, 15152, 21053, 35039, 42106, 70078, 84212, 140156, 168424, 280312, 336848, 538843, 560624, 1077686, 2155372, 4310744, 8621488, 19937191, 39874382, 79748764, 159497528, 318995056]

約数ペア:

[(1, 318995056), (2, 159497528), (4, 79748764), (8, 39874382), (16, 19937191), (37, 8621488), (74, 4310744), (148, 2155372), (296, 1077686), (569, 560624), (592, 538843), (947, 336848), (1138, 280312), (1894, 168424), (2276, 140156), (3788, 84212), (4552, 70078), (7576, 42106), (9104, 35039), (15152, 21053)]