987394016

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{27043}}^1$

素因数の和:27223

約数の個数: 48

約数和(自身を含む): 2235348864

約数和(自身を除く): 1247954848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2282, 2608, 4564, 5216, 9128, 18256, 27043, 36512, 54086, 108172, 189301, 216344, 378602, 432688, 757204, 865376, 1514408, 3028816, 4408009, 6057632, 8816018, 17632036, 30856063, 35264072, 61712126, 70528144, 123424252, 141056288, 246848504, 493697008, 987394016]

約数ペア:

[(1, 987394016), (2, 493697008), (4, 246848504), (7, 141056288), (8, 123424252), (14, 70528144), (16, 61712126), (28, 35264072), (32, 30856063), (56, 17632036), (112, 8816018), (163, 6057632), (224, 4408009), (326, 3028816), (652, 1514408), (1141, 865376), (1304, 757204), (2282, 432688), (2608, 378602), (4564, 216344), (5216, 189301), (9128, 108172), (18256, 54086), (27043, 36512)]