490732632

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{524287}}^1$

素因数の和:524312

約数の個数: 48

約数和(自身を含む): 1431306240

約数和(自身を除く): 940573608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 524287, 1048574, 1572861, 2097148, 3145722, 4194296, 4718583, 6291444, 6815731, 9437166, 12582888, 13631462, 18874332, 20447193, 27262924, 37748664, 40894386, 54525848, 61341579, 81788772, 122683158, 163577544, 245366316, 490732632]

約数ペア:

[(1, 490732632), (2, 245366316), (3, 163577544), (4, 122683158), (6, 81788772), (8, 61341579), (9, 54525848), (12, 40894386), (13, 37748664), (18, 27262924), (24, 20447193), (26, 18874332), (36, 13631462), (39, 12582888), (52, 9437166), (72, 6815731), (78, 6291444), (104, 4718583), (117, 4194296), (156, 3145722), (234, 2097148), (312, 1572861), (468, 1048574), (936, 524287)]