285627468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{1847}}^1$

素因数の和:2131

約数の個数: 72

約数和(自身を含む): 778643712

約数和(自身を除く): 493016244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 263, 294, 526, 588, 789, 1052, 1578, 1841, 1847, 3156, 3682, 3694, 5523, 5541, 7364, 7388, 11046, 11082, 12887, 12929, 22092, 22164, 25774, 25858, 38661, 38787, 51548, 51716, 77322, 77574, 90503, 154644, 155148, 181006, 271509, 362012, 485761, 543018, 971522, 1086036, 1457283, 1943044, 2914566, 3400327, 5829132, 6800654, 10200981, 13601308, 20401962, 23802289, 40803924, 47604578, 71406867, 95209156, 142813734, 285627468]

約数ペア:

[(1, 285627468), (2, 142813734), (3, 95209156), (4, 71406867), (6, 47604578), (7, 40803924), (12, 23802289), (14, 20401962), (21, 13601308), (28, 10200981), (42, 6800654), (49, 5829132), (84, 3400327), (98, 2914566), (147, 1943044), (196, 1457283), (263, 1086036), (294, 971522), (526, 543018), (588, 485761), (789, 362012), (1052, 271509), (1578, 181006), (1841, 155148), (1847, 154644), (3156, 90503), (3682, 77574), (3694, 77322), (5523, 51716), (5541, 51548), (7364, 38787), (7388, 38661), (11046, 25858), (11082, 25774), (12887, 22164), (12929, 22092)]