489867846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{273059}}^1$

素因数の和:273100

約数の個数: 32

約数和(自身を含む): 1100977920

約数和(自身を除く): 611110074

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 273059, 546118, 819177, 1638354, 3549767, 6280357, 7099534, 10649301, 12560714, 18841071, 21298602, 37682142, 81644641, 163289282, 244933923, 489867846]

約数ペア:

[(1, 489867846), (2, 244933923), (3, 163289282), (6, 81644641), (13, 37682142), (23, 21298602), (26, 18841071), (39, 12560714), (46, 10649301), (69, 7099534), (78, 6280357), (138, 3549767), (299, 1638354), (598, 819177), (897, 546118), (1794, 273059)]