291420162152

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{3425893}}^1$

素因数の和:3425951

約数の個数: 64

約数和(自身を含む): 657771648000

約数和(自身を除く): 366351485848

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, 2744, 3038, 6076, 10633, 12152, 21266, 42532, 85064, 3425893, 6851786, 13703572, 23981251, 27407144, 47962502, 95925004, 106202683, 167868757, 191850008, 212405366, 335737514, 424810732, 671475028, 743418781, 849621464, 1175081299, 1342950056, 1486837562, 2350162598, 2973675124, 4700325196, 5203931467, 5947350248, 9400650392, 10407862934, 20815725868, 36427520269, 41631451736, 72855040538, 145710081076, 291420162152]

約数ペア:

[(1, 291420162152), (2, 145710081076), (4, 72855040538), (7, 41631451736), (8, 36427520269), (14, 20815725868), (28, 10407862934), (31, 9400650392), (49, 5947350248), (56, 5203931467), (62, 4700325196), (98, 2973675124), (124, 2350162598), (196, 1486837562), (217, 1342950056), (248, 1175081299), (343, 849621464), (392, 743418781), (434, 671475028), (686, 424810732), (868, 335737514), (1372, 212405366), (1519, 191850008), (1736, 167868757), (2744, 106202683), (3038, 95925004), (6076, 47962502), (10633, 27407144), (12152, 23981251), (21266, 13703572), (42532, 6851786), (85064, 3425893)]