1640302308

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{680059}}^1$

素因数の和:680136

約数の個数: 36

約数和(自身を含む): 4208211280

約数和(自身を除く): 2567908972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 680059, 1360118, 2040177, 2720236, 4080354, 6120531, 8160708, 12241062, 24482124, 45563953, 91127906, 136691859, 182255812, 273383718, 410075577, 546767436, 820151154, 1640302308]

約数ペア:

[(1, 1640302308), (2, 820151154), (3, 546767436), (4, 410075577), (6, 273383718), (9, 182255812), (12, 136691859), (18, 91127906), (36, 45563953), (67, 24482124), (134, 12241062), (201, 8160708), (268, 6120531), (402, 4080354), (603, 2720236), (804, 2040177), (1206, 1360118), (2412, 680059)]