1261299456

素因数分解:

$2^8\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6151}}^1$

素因数の和:6262

約数の個数: 108

約数和(自身を含む): 3678096240

約数和(自身を除く): 2416796784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 178, 192, 256, 267, 288, 356, 384, 534, 576, 712, 768, 801, 1068, 1152, 1424, 1602, 2136, 2304, 2848, 3204, 4272, 5696, 6151, 6408, 8544, 11392, 12302, 12816, 17088, 18453, 22784, 24604, 25632, 34176, 36906, 49208, 51264, 55359, 68352, 73812, 98416, 102528, 110718, 147624, 196832, 205056, 221436, 295248, 393664, 442872, 547439, 590496, 787328, 885744, 1094878, 1180992, 1574656, 1642317, 1771488, 2189756, 2361984, 3284634, 3542976, 4379512, 4723968, 4926951, 6569268, 7085952, 8759024, 9853902, 13138536, 14171904, 17518048, 19707804, 26277072, 35036096, 39415608, 52554144, 70072192, 78831216, 105108288, 140144384, 157662432, 210216576, 315324864, 420433152, 630649728, 1261299456]

約数ペア:

[(1, 1261299456), (2, 630649728), (3, 420433152), (4, 315324864), (6, 210216576), (8, 157662432), (9, 140144384), (12, 105108288), (16, 78831216), (18, 70072192), (24, 52554144), (32, 39415608), (36, 35036096), (48, 26277072), (64, 19707804), (72, 17518048), (89, 14171904), (96, 13138536), (128, 9853902), (144, 8759024), (178, 7085952), (192, 6569268), (256, 4926951), (267, 4723968), (288, 4379512), (356, 3542976), (384, 3284634), (534, 2361984), (576, 2189756), (712, 1771488), (768, 1642317), (801, 1574656), (1068, 1180992), (1152, 1094878), (1424, 885744), (1602, 787328), (2136, 590496), (2304, 547439), (2848, 442872), (3204, 393664), (4272, 295248), (5696, 221436), (6151, 205056), (6408, 196832), (8544, 147624), (11392, 110718), (12302, 102528), (12816, 98416), (17088, 73812), (18453, 68352), (22784, 55359), (24604, 51264), (25632, 49208), (34176, 36906)]