258590928

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{145603}}^1$

素因数の和:145651

約数の個数: 40

約数和(自身を含む): 686086048

約数和(自身を除く): 427495120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 145603, 291206, 436809, 582412, 873618, 1164824, 1747236, 2329648, 3494472, 5387311, 6988944, 10774622, 16161933, 21549244, 32323866, 43098488, 64647732, 86196976, 129295464, 258590928]

約数ペア:

[(1, 258590928), (2, 129295464), (3, 86196976), (4, 64647732), (6, 43098488), (8, 32323866), (12, 21549244), (16, 16161933), (24, 10774622), (37, 6988944), (48, 5387311), (74, 3494472), (111, 2329648), (148, 1747236), (222, 1164824), (296, 873618), (444, 582412), (592, 436809), (888, 291206), (1776, 145603)]