330997856

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39937}}^1$

素因数の和:39991

約数の個数: 48

約数和(自身を含む): 764892576

約数和(自身を除く): 433894720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 39937, 79874, 159748, 279559, 319496, 559118, 638992, 1118236, 1277984, 1477669, 2236472, 2955338, 4472944, 5910676, 8945888, 10343683, 11821352, 20687366, 23642704, 41374732, 47285408, 82749464, 165498928, 330997856]

約数ペア:

[(1, 330997856), (2, 165498928), (4, 82749464), (7, 47285408), (8, 41374732), (14, 23642704), (16, 20687366), (28, 11821352), (32, 10343683), (37, 8945888), (56, 5910676), (74, 4472944), (112, 2955338), (148, 2236472), (224, 1477669), (259, 1277984), (296, 1118236), (518, 638992), (592, 559118), (1036, 319496), (1184, 279559), (2072, 159748), (4144, 79874), (8288, 39937)]