231289016

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2777

約数の個数: 64

約数和(自身を含む): 522240000

約数和(自身を除く): 290950984

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1519, 1736, 2719, 2744, 3038, 5438, 6076, 10633, 10876, 12152, 19033, 21266, 21752, 38066, 42532, 76132, 84289, 85064, 133231, 152264, 168578, 266462, 337156, 532924, 590023, 674312, 932617, 1065848, 1180046, 1865234, 2360092, 3730468, 4130161, 4720184, 7460936, 8260322, 16520644, 28911127, 33041288, 57822254, 115644508, 231289016]

約数ペア:

[(1, 231289016), (2, 115644508), (4, 57822254), (7, 33041288), (8, 28911127), (14, 16520644), (28, 8260322), (31, 7460936), (49, 4720184), (56, 4130161), (62, 3730468), (98, 2360092), (124, 1865234), (196, 1180046), (217, 1065848), (248, 932617), (343, 674312), (392, 590023), (434, 532924), (686, 337156), (868, 266462), (1372, 168578), (1519, 152264), (1736, 133231), (2719, 85064), (2744, 84289), (3038, 76132), (5438, 42532), (6076, 38066), (10633, 21752), (10876, 21266), (12152, 19033)]