391391928

素因数分解:

$2^3\times 3^2\times {\mathrm{2141}}^1\times {\mathrm{2539}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 1060932600

約数和(自身を除く): 669540672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2141, 2539, 4282, 5078, 6423, 7617, 8564, 10156, 12846, 15234, 17128, 19269, 20312, 22851, 25692, 30468, 38538, 45702, 51384, 60936, 77076, 91404, 154152, 182808, 5435999, 10871998, 16307997, 21743996, 32615994, 43487992, 48923991, 65231988, 97847982, 130463976, 195695964, 391391928]

約数ペア:

[(1, 391391928), (2, 195695964), (3, 130463976), (4, 97847982), (6, 65231988), (8, 48923991), (9, 43487992), (12, 32615994), (18, 21743996), (24, 16307997), (36, 10871998), (72, 5435999), (2141, 182808), (2539, 154152), (4282, 91404), (5078, 77076), (6423, 60936), (7617, 51384), (8564, 45702), (10156, 38538), (12846, 30468), (15234, 25692), (17128, 22851), (19269, 20312)]