387431976

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{123229}}^1$

素因数の和:123369

約数の個数: 32

約数和(自身を含む): 975981600

約数和(自身を除く): 588549624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 123229, 246458, 369687, 492916, 739374, 985832, 1478748, 2957496, 16142999, 32285998, 48428997, 64571996, 96857994, 129143992, 193715988, 387431976]

約数ペア:

[(1, 387431976), (2, 193715988), (3, 129143992), (4, 96857994), (6, 64571996), (8, 48428997), (12, 32285998), (24, 16142999), (131, 2957496), (262, 1478748), (393, 985832), (524, 739374), (786, 492916), (1048, 369687), (1572, 246458), (3144, 123229)]