128298492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{56569}}^1$

素因数の和:56592

約数の個数: 60

約数和(自身を含む): 383318320

約数和(自身を除く): 255019828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 56569, 113138, 169707, 226276, 339414, 395983, 509121, 678828, 791966, 1018242, 1187949, 1527363, 1583932, 2036484, 2375898, 3054726, 3563847, 4582089, 4751796, 6109452, 7127694, 9164178, 10691541, 14255388, 18328356, 21383082, 32074623, 42766164, 64149246, 128298492]

約数ペア:

[(1, 128298492), (2, 64149246), (3, 42766164), (4, 32074623), (6, 21383082), (7, 18328356), (9, 14255388), (12, 10691541), (14, 9164178), (18, 7127694), (21, 6109452), (27, 4751796), (28, 4582089), (36, 3563847), (42, 3054726), (54, 2375898), (63, 2036484), (81, 1583932), (84, 1527363), (108, 1187949), (126, 1018242), (162, 791966), (189, 678828), (252, 509121), (324, 395983), (378, 339414), (567, 226276), (756, 169707), (1134, 113138), (2268, 56569)]