309200388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{691}}^1\times {\mathrm{761}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 841577184

約数和(自身を除く): 532376796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 691, 761, 1382, 1522, 2073, 2283, 2764, 3044, 4146, 4566, 4837, 5327, 8292, 9132, 9674, 10654, 14511, 15981, 19348, 21308, 29022, 31962, 33859, 37289, 58044, 63924, 67718, 74578, 101577, 111867, 135436, 149156, 203154, 223734, 406308, 447468, 525851, 1051702, 1577553, 2103404, 3155106, 3680957, 6310212, 7361914, 11042871, 14723828, 22085742, 25766699, 44171484, 51533398, 77300097, 103066796, 154600194, 309200388]

約数ペア:

[(1, 309200388), (2, 154600194), (3, 103066796), (4, 77300097), (6, 51533398), (7, 44171484), (12, 25766699), (14, 22085742), (21, 14723828), (28, 11042871), (42, 7361914), (49, 6310212), (84, 3680957), (98, 3155106), (147, 2103404), (196, 1577553), (294, 1051702), (588, 525851), (691, 447468), (761, 406308), (1382, 223734), (1522, 203154), (2073, 149156), (2283, 135436), (2764, 111867), (3044, 101577), (4146, 74578), (4566, 67718), (4837, 63924), (5327, 58044), (8292, 37289), (9132, 33859), (9674, 31962), (10654, 29022), (14511, 21308), (15981, 19348)]