389715696

素因数分解:

$2^4\times 3^2\times {\mathrm{631}}^1\times {\mathrm{4289}}^1$

素因数の和:4934

約数の個数: 60

約数和(自身を含む): 1092645840

約数和(自身を除く): 702930144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 631, 1262, 1893, 2524, 3786, 4289, 5048, 5679, 7572, 8578, 10096, 11358, 12867, 15144, 17156, 22716, 25734, 30288, 34312, 38601, 45432, 51468, 68624, 77202, 90864, 102936, 154404, 205872, 308808, 617616, 2706359, 5412718, 8119077, 10825436, 16238154, 21650872, 24357231, 32476308, 43301744, 48714462, 64952616, 97428924, 129905232, 194857848, 389715696]

約数ペア:

[(1, 389715696), (2, 194857848), (3, 129905232), (4, 97428924), (6, 64952616), (8, 48714462), (9, 43301744), (12, 32476308), (16, 24357231), (18, 21650872), (24, 16238154), (36, 10825436), (48, 8119077), (72, 5412718), (144, 2706359), (631, 617616), (1262, 308808), (1893, 205872), (2524, 154404), (3786, 102936), (4289, 90864), (5048, 77202), (5679, 68624), (7572, 51468), (8578, 45432), (10096, 38601), (11358, 34312), (12867, 30288), (15144, 25734), (17156, 22716)]