488604494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4091}}^1$

素因数の和:4568

約数の個数: 32

約数和(自身を含む): 883872000

約数和(自身を除く): 395267506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 449, 898, 3143, 4091, 6286, 8182, 8531, 17062, 28637, 57274, 59717, 77729, 119434, 155458, 544103, 1088206, 1836859, 3673718, 12858013, 25716026, 34900321, 69800642, 244302247, 488604494]

約数ペア:

[(1, 488604494), (2, 244302247), (7, 69800642), (14, 34900321), (19, 25716026), (38, 12858013), (133, 3673718), (266, 1836859), (449, 1088206), (898, 544103), (3143, 155458), (4091, 119434), (6286, 77729), (8182, 59717), (8531, 57274), (17062, 28637)]