389918808

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{23857}}^1$

素因数の和:24096

約数の個数: 48

約数和(自身を含む): 1060726680

約数和(自身を除く): 670807872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 5448, 8172, 16344, 23857, 47714, 71571, 95428, 143142, 190856, 214713, 286284, 429426, 572568, 858852, 1717704, 5415539, 10831078, 16246617, 21662156, 32493234, 43324312, 48739851, 64986468, 97479702, 129972936, 194959404, 389918808]

約数ペア:

[(1, 389918808), (2, 194959404), (3, 129972936), (4, 97479702), (6, 64986468), (8, 48739851), (9, 43324312), (12, 32493234), (18, 21662156), (24, 16246617), (36, 10831078), (72, 5415539), (227, 1717704), (454, 858852), (681, 572568), (908, 429426), (1362, 286284), (1816, 214713), (2043, 190856), (2724, 143142), (4086, 95428), (5448, 71571), (8172, 47714), (16344, 23857)]