249527964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21683}}^1$

素因数の和:21834

約数の個数: 48

約数和(自身を含む): 670295808

約数和(自身を除く): 420767844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 21683, 43366, 65049, 86732, 130098, 151781, 260196, 303562, 455343, 607124, 910686, 1821372, 2970571, 5941142, 8911713, 11882284, 17823426, 20793997, 35646852, 41587994, 62381991, 83175988, 124763982, 249527964]

約数ペア:

[(1, 249527964), (2, 124763982), (3, 83175988), (4, 62381991), (6, 41587994), (7, 35646852), (12, 20793997), (14, 17823426), (21, 11882284), (28, 8911713), (42, 5941142), (84, 2970571), (137, 1821372), (274, 910686), (411, 607124), (548, 455343), (822, 303562), (959, 260196), (1644, 151781), (1918, 130098), (2877, 86732), (3836, 65049), (5754, 43366), (11508, 21683)]