388461310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 747325440

約数和(自身を除く): 358864130

約数列:

[1, 2, 5, 10, 31, 59, 62, 67, 118, 134, 155, 295, 310, 317, 335, 590, 634, 670, 1585, 1829, 2077, 3170, 3658, 3953, 4154, 7906, 9145, 9827, 10385, 18290, 18703, 19654, 19765, 20770, 21239, 37406, 39530, 42478, 49135, 93515, 98270, 106195, 122543, 187030, 212390, 245086, 579793, 612715, 658409, 1159586, 1225430, 1253101, 1316818, 2506202, 2898965, 3292045, 5797930, 6265505, 6584090, 12531010, 38846131, 77692262, 194230655, 388461310]

約数ペア:

[(1, 388461310), (2, 194230655), (5, 77692262), (10, 38846131), (31, 12531010), (59, 6584090), (62, 6265505), (67, 5797930), (118, 3292045), (134, 2898965), (155, 2506202), (295, 1316818), (310, 1253101), (317, 1225430), (335, 1159586), (590, 658409), (634, 612715), (670, 579793), (1585, 245086), (1829, 212390), (2077, 187030), (3170, 122543), (3658, 106195), (3953, 98270), (4154, 93515), (7906, 49135), (9145, 42478), (9827, 39530), (10385, 37406), (18290, 21239), (18703, 20770), (19654, 19765)]