1988575488

素因数分解:

$2^8\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1663}}^1$

素因数の和:1861

約数の個数: 144

約数和(自身を含む): 5918115840

約数和(自身を除く): 3929540352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 173, 192, 216, 256, 288, 346, 384, 432, 519, 576, 692, 768, 864, 1038, 1152, 1384, 1557, 1663, 1728, 2076, 2304, 2768, 3114, 3326, 3456, 4152, 4671, 4989, 5536, 6228, 6652, 6912, 8304, 9342, 9978, 11072, 12456, 13304, 14967, 16608, 18684, 19956, 22144, 24912, 26608, 29934, 33216, 37368, 39912, 44288, 44901, 49824, 53216, 59868, 66432, 74736, 79824, 89802, 99648, 106432, 119736, 132864, 149472, 159648, 179604, 199296, 212864, 239472, 287699, 298944, 319296, 359208, 398592, 425728, 478944, 575398, 597888, 638592, 718416, 863097, 957888, 1150796, 1195776, 1277184, 1436832, 1726194, 1915776, 2301592, 2589291, 2873664, 3452388, 3831552, 4603184, 5178582, 5747328, 6904776, 7767873, 9206368, 10357164, 11494656, 13809552, 15535746, 18412736, 20714328, 27619104, 31071492, 36825472, 41428656, 55238208, 62142984, 73650944, 82857312, 110476416, 124285968, 165714624, 220952832, 248571936, 331429248, 497143872, 662858496, 994287744, 1988575488]

約数ペア:

[(1, 1988575488), (2, 994287744), (3, 662858496), (4, 497143872), (6, 331429248), (8, 248571936), (9, 220952832), (12, 165714624), (16, 124285968), (18, 110476416), (24, 82857312), (27, 73650944), (32, 62142984), (36, 55238208), (48, 41428656), (54, 36825472), (64, 31071492), (72, 27619104), (96, 20714328), (108, 18412736), (128, 15535746), (144, 13809552), (173, 11494656), (192, 10357164), (216, 9206368), (256, 7767873), (288, 6904776), (346, 5747328), (384, 5178582), (432, 4603184), (519, 3831552), (576, 3452388), (692, 2873664), (768, 2589291), (864, 2301592), (1038, 1915776), (1152, 1726194), (1384, 1436832), (1557, 1277184), (1663, 1195776), (1728, 1150796), (2076, 957888), (2304, 863097), (2768, 718416), (3114, 638592), (3326, 597888), (3456, 575398), (4152, 478944), (4671, 425728), (4989, 398592), (5536, 359208), (6228, 319296), (6652, 298944), (6912, 287699), (8304, 239472), (9342, 212864), (9978, 199296), (11072, 179604), (12456, 159648), (13304, 149472), (14967, 132864), (16608, 119736), (18684, 106432), (19956, 99648), (22144, 89802), (24912, 79824), (26608, 74736), (29934, 66432), (33216, 59868), (37368, 53216), (39912, 49824), (44288, 44901)]