2008149744

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{1877}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 5365370880

約数和(自身を除く): 3357221136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 719, 744, 1438, 1488, 1877, 2157, 2876, 3754, 4314, 5631, 5752, 7508, 8628, 11262, 11504, 15016, 17256, 22289, 22524, 30032, 34512, 44578, 45048, 58187, 66867, 89156, 90096, 116374, 133734, 174561, 178312, 232748, 267468, 349122, 356624, 465496, 534936, 698244, 930992, 1069872, 1349563, 1396488, 2699126, 2792976, 4048689, 5398252, 8097378, 10796504, 16194756, 21593008, 32389512, 41836453, 64779024, 83672906, 125509359, 167345812, 251018718, 334691624, 502037436, 669383248, 1004074872, 2008149744]

約数ペア:

[(1, 2008149744), (2, 1004074872), (3, 669383248), (4, 502037436), (6, 334691624), (8, 251018718), (12, 167345812), (16, 125509359), (24, 83672906), (31, 64779024), (48, 41836453), (62, 32389512), (93, 21593008), (124, 16194756), (186, 10796504), (248, 8097378), (372, 5398252), (496, 4048689), (719, 2792976), (744, 2699126), (1438, 1396488), (1488, 1349563), (1877, 1069872), (2157, 930992), (2876, 698244), (3754, 534936), (4314, 465496), (5631, 356624), (5752, 349122), (7508, 267468), (8628, 232748), (11262, 178312), (11504, 174561), (15016, 133734), (17256, 116374), (22289, 90096), (22524, 89156), (30032, 66867), (34512, 58187), (44578, 45048)]