258857328

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{145753}}^1$

素因数の和:145801

約数の個数: 40

約数和(自身を含む): 686792848

約数和(自身を除く): 427935520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 145753, 291506, 437259, 583012, 874518, 1166024, 1749036, 2332048, 3498072, 5392861, 6996144, 10785722, 16178583, 21571444, 32357166, 43142888, 64714332, 86285776, 129428664, 258857328]

約数ペア:

[(1, 258857328), (2, 129428664), (3, 86285776), (4, 64714332), (6, 43142888), (8, 32357166), (12, 21571444), (16, 16178583), (24, 10785722), (37, 6996144), (48, 5392861), (74, 3498072), (111, 2332048), (148, 1749036), (222, 1166024), (296, 874518), (444, 583012), (592, 437259), (888, 291506), (1776, 145753)]