289908576

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2293}}^1$

素因数の和:2748

約数の個数: 72

約数和(自身を含む): 826665840

約数和(自身を除く): 536757264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1756, 2293, 2634, 3512, 3951, 4586, 5268, 6879, 7024, 7902, 9172, 10536, 13758, 14048, 15804, 18344, 20637, 21072, 27516, 31608, 36688, 41274, 42144, 55032, 63216, 73376, 82548, 110064, 126432, 165096, 220128, 330192, 660384, 1006627, 2013254, 3019881, 4026508, 6039762, 8053016, 9059643, 12079524, 16106032, 18119286, 24159048, 32212064, 36238572, 48318096, 72477144, 96636192, 144954288, 289908576]

約数ペア:

[(1, 289908576), (2, 144954288), (3, 96636192), (4, 72477144), (6, 48318096), (8, 36238572), (9, 32212064), (12, 24159048), (16, 18119286), (18, 16106032), (24, 12079524), (32, 9059643), (36, 8053016), (48, 6039762), (72, 4026508), (96, 3019881), (144, 2013254), (288, 1006627), (439, 660384), (878, 330192), (1317, 220128), (1756, 165096), (2293, 126432), (2634, 110064), (3512, 82548), (3951, 73376), (4586, 63216), (5268, 55032), (6879, 42144), (7024, 41274), (7902, 36688), (9172, 31608), (10536, 27516), (13758, 21072), (14048, 20637), (15804, 18344)]