2974678812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{18077}}^1$

素因数の和:18747

約数の個数: 72

約数和(自身を含む): 8607152736

約数和(自身を除く): 5632473924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 653, 1306, 1959, 2612, 3918, 4571, 5877, 7836, 9142, 11754, 13713, 18077, 18284, 23508, 27426, 36154, 41139, 54231, 54852, 72308, 82278, 108462, 126539, 162693, 164556, 216924, 253078, 325386, 379617, 506156, 650772, 759234, 1138851, 1518468, 2277702, 4555404, 11804281, 23608562, 35412843, 47217124, 70825686, 82629967, 106238529, 141651372, 165259934, 212477058, 247889901, 330519868, 424954116, 495779802, 743669703, 991559604, 1487339406, 2974678812]

約数ペア:

[(1, 2974678812), (2, 1487339406), (3, 991559604), (4, 743669703), (6, 495779802), (7, 424954116), (9, 330519868), (12, 247889901), (14, 212477058), (18, 165259934), (21, 141651372), (28, 106238529), (36, 82629967), (42, 70825686), (63, 47217124), (84, 35412843), (126, 23608562), (252, 11804281), (653, 4555404), (1306, 2277702), (1959, 1518468), (2612, 1138851), (3918, 759234), (4571, 650772), (5877, 506156), (7836, 379617), (9142, 325386), (11754, 253078), (13713, 216924), (18077, 164556), (18284, 162693), (23508, 126539), (27426, 108462), (36154, 82278), (41139, 72308), (54231, 54852)]