1261193088

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2100

約数の個数: 128

約数和(自身を含む): 3525120000

約数和(自身を除く): 2263926912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 212, 248, 318, 372, 384, 424, 496, 636, 744, 848, 992, 1272, 1488, 1643, 1696, 1984, 1999, 2544, 2976, 3286, 3392, 3968, 3998, 4929, 5088, 5952, 5997, 6572, 6784, 7996, 9858, 10176, 11904, 11994, 13144, 15992, 19716, 20352, 23988, 26288, 31984, 39432, 47976, 52576, 61969, 63968, 78864, 95952, 105152, 105947, 123938, 127936, 157728, 185907, 191904, 210304, 211894, 247876, 255872, 315456, 317841, 371814, 383808, 423788, 495752, 630912, 635682, 743628, 767616, 847576, 991504, 1271364, 1487256, 1695152, 1983008, 2542728, 2974512, 3284357, 3390304, 3966016, 5085456, 5949024, 6568714, 6780608, 7932032, 9853071, 10170912, 11898048, 13137428, 13561216, 19706142, 20341824, 23796096, 26274856, 39412284, 40683648, 52549712, 78824568, 105099424, 157649136, 210198848, 315298272, 420397696, 630596544, 1261193088]

約数ペア:

[(1, 1261193088), (2, 630596544), (3, 420397696), (4, 315298272), (6, 210198848), (8, 157649136), (12, 105099424), (16, 78824568), (24, 52549712), (31, 40683648), (32, 39412284), (48, 26274856), (53, 23796096), (62, 20341824), (64, 19706142), (93, 13561216), (96, 13137428), (106, 11898048), (124, 10170912), (128, 9853071), (159, 7932032), (186, 6780608), (192, 6568714), (212, 5949024), (248, 5085456), (318, 3966016), (372, 3390304), (384, 3284357), (424, 2974512), (496, 2542728), (636, 1983008), (744, 1695152), (848, 1487256), (992, 1271364), (1272, 991504), (1488, 847576), (1643, 767616), (1696, 743628), (1984, 635682), (1999, 630912), (2544, 495752), (2976, 423788), (3286, 383808), (3392, 371814), (3968, 317841), (3998, 315456), (4929, 255872), (5088, 247876), (5952, 211894), (5997, 210304), (6572, 191904), (6784, 185907), (7996, 157728), (9858, 127936), (10176, 123938), (11904, 105947), (11994, 105152), (13144, 95952), (15992, 78864), (19716, 63968), (20352, 61969), (23988, 52576), (26288, 47976), (31984, 39432)]