515497008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{2251}}^1$

素因数の和:2642

約数の個数: 80

約数和(自身を含む): 1438685696

約数和(自身を除く): 923188688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 367, 624, 734, 1101, 1468, 2202, 2251, 2936, 4404, 4502, 4771, 5872, 6753, 8808, 9004, 9542, 13506, 14313, 17616, 18008, 19084, 27012, 28626, 29263, 36016, 38168, 54024, 57252, 58526, 76336, 87789, 108048, 114504, 117052, 175578, 229008, 234104, 351156, 468208, 702312, 826117, 1404624, 1652234, 2478351, 3304468, 4956702, 6608936, 9913404, 10739521, 13217872, 19826808, 21479042, 32218563, 39653616, 42958084, 64437126, 85916168, 128874252, 171832336, 257748504, 515497008]

約数ペア:

[(1, 515497008), (2, 257748504), (3, 171832336), (4, 128874252), (6, 85916168), (8, 64437126), (12, 42958084), (13, 39653616), (16, 32218563), (24, 21479042), (26, 19826808), (39, 13217872), (48, 10739521), (52, 9913404), (78, 6608936), (104, 4956702), (156, 3304468), (208, 2478351), (312, 1652234), (367, 1404624), (624, 826117), (734, 702312), (1101, 468208), (1468, 351156), (2202, 234104), (2251, 229008), (2936, 175578), (4404, 117052), (4502, 114504), (4771, 108048), (5872, 87789), (6753, 76336), (8808, 58526), (9004, 57252), (9542, 54024), (13506, 38168), (14313, 36016), (17616, 29263), (18008, 28626), (19084, 27012)]