258207984

素因数分解:

$2^4\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{1459}}^1$

素因数の和:2702

約数の個数: 60

約数和(自身を含む): 723707400

約数和(自身を除く): 465499416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1229, 1459, 2458, 2918, 3687, 4377, 4916, 5836, 7374, 8754, 9832, 11061, 11672, 13131, 14748, 17508, 19664, 22122, 23344, 26262, 29496, 35016, 44244, 52524, 58992, 70032, 88488, 105048, 176976, 210096, 1793111, 3586222, 5379333, 7172444, 10758666, 14344888, 16137999, 21517332, 28689776, 32275998, 43034664, 64551996, 86069328, 129103992, 258207984]

約数ペア:

[(1, 258207984), (2, 129103992), (3, 86069328), (4, 64551996), (6, 43034664), (8, 32275998), (9, 28689776), (12, 21517332), (16, 16137999), (18, 14344888), (24, 10758666), (36, 7172444), (48, 5379333), (72, 3586222), (144, 1793111), (1229, 210096), (1459, 176976), (2458, 105048), (2918, 88488), (3687, 70032), (4377, 58992), (4916, 52524), (5836, 44244), (7374, 35016), (8754, 29496), (9832, 26262), (11061, 23344), (11672, 22122), (13131, 19664), (14748, 17508)]