996866230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 1994295168

約数和(自身を除く): 997428938

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 193, 230, 386, 391, 782, 965, 1321, 1930, 1955, 2642, 3281, 3910, 4439, 6562, 6605, 8878, 13210, 16405, 22195, 22457, 30383, 32810, 44390, 44914, 60766, 75463, 112285, 150926, 151915, 224570, 254953, 303830, 377315, 509906, 516511, 754630, 1033022, 1274765, 2549530, 2582555, 4334201, 5165110, 5863919, 8668402, 11727838, 21671005, 29319595, 43342010, 58639190, 99686623, 199373246, 498433115, 996866230]

約数ペア:

[(1, 996866230), (2, 498433115), (5, 199373246), (10, 99686623), (17, 58639190), (23, 43342010), (34, 29319595), (46, 21671005), (85, 11727838), (115, 8668402), (170, 5863919), (193, 5165110), (230, 4334201), (386, 2582555), (391, 2549530), (782, 1274765), (965, 1033022), (1321, 754630), (1930, 516511), (1955, 509906), (2642, 377315), (3281, 303830), (3910, 254953), (4439, 224570), (6562, 151915), (6605, 150926), (8878, 112285), (13210, 75463), (16405, 60766), (22195, 44914), (22457, 44390), (30383, 32810)]