490205748

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{18713}}^1$

素因数の和:18816

約数の個数: 48

約数和(自身を含む): 1194701760

約数和(自身を除く): 704496012

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 74, 111, 118, 148, 177, 222, 236, 354, 444, 708, 2183, 4366, 6549, 8732, 13098, 18713, 26196, 37426, 56139, 74852, 112278, 224556, 692381, 1104067, 1384762, 2077143, 2208134, 2769524, 3312201, 4154286, 4416268, 6624402, 8308572, 13248804, 40850479, 81700958, 122551437, 163401916, 245102874, 490205748]

約数ペア:

[(1, 490205748), (2, 245102874), (3, 163401916), (4, 122551437), (6, 81700958), (12, 40850479), (37, 13248804), (59, 8308572), (74, 6624402), (111, 4416268), (118, 4154286), (148, 3312201), (177, 2769524), (222, 2208134), (236, 2077143), (354, 1384762), (444, 1104067), (708, 692381), (2183, 224556), (4366, 112278), (6549, 74852), (8732, 56139), (13098, 37426), (18713, 26196)]