233419960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 536699520

約数和(自身を除く): 303279560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 251, 268, 335, 347, 502, 536, 670, 694, 1004, 1255, 1340, 1388, 1735, 2008, 2510, 2680, 2776, 3470, 5020, 6940, 10040, 13880, 16817, 23249, 33634, 46498, 67268, 84085, 87097, 92996, 116245, 134536, 168170, 174194, 185992, 232490, 336340, 348388, 435485, 464980, 672680, 696776, 870970, 929960, 1741940, 3483880, 5835499, 11670998, 23341996, 29177495, 46683992, 58354990, 116709980, 233419960]

約数ペア:

[(1, 233419960), (2, 116709980), (4, 58354990), (5, 46683992), (8, 29177495), (10, 23341996), (20, 11670998), (40, 5835499), (67, 3483880), (134, 1741940), (251, 929960), (268, 870970), (335, 696776), (347, 672680), (502, 464980), (536, 435485), (670, 348388), (694, 336340), (1004, 232490), (1255, 185992), (1340, 174194), (1388, 168170), (1735, 134536), (2008, 116245), (2510, 92996), (2680, 87097), (2776, 84085), (3470, 67268), (5020, 46498), (6940, 33634), (10040, 23249), (13880, 16817)]