231644270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7043}}^1$

素因数の和:7097

約数の個数: 64

約数和(自身を含む): 511225344

約数和(自身を除く): 279581074

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1265, 1430, 1495, 2530, 2990, 3289, 6578, 7043, 14086, 16445, 32890, 35215, 70430, 77473, 91559, 154946, 161989, 183118, 323978, 387365, 457795, 774730, 809945, 915590, 1007149, 1619890, 1781879, 2014298, 2105857, 3563758, 4211714, 5035745, 8909395, 10071490, 10529285, 17818790, 21058570, 23164427, 46328854, 115822135, 231644270]

約数ペア:

[(1, 231644270), (2, 115822135), (5, 46328854), (10, 23164427), (11, 21058570), (13, 17818790), (22, 10529285), (23, 10071490), (26, 8909395), (46, 5035745), (55, 4211714), (65, 3563758), (110, 2105857), (115, 2014298), (130, 1781879), (143, 1619890), (230, 1007149), (253, 915590), (286, 809945), (299, 774730), (506, 457795), (598, 387365), (715, 323978), (1265, 183118), (1430, 161989), (1495, 154946), (2530, 91559), (2990, 77473), (3289, 70430), (6578, 35215), (7043, 32890), (14086, 16445)]