991544448

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1014

約数の個数: 128

約数和(自身を含む): 2806729920

約数和(自身を除く): 1815185472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 193, 204, 272, 384, 386, 408, 544, 579, 772, 787, 816, 1088, 1158, 1544, 1574, 1632, 2176, 2316, 2361, 3088, 3148, 3264, 3281, 4632, 4722, 6176, 6296, 6528, 6562, 9264, 9444, 9843, 12352, 12592, 13124, 13379, 18528, 18888, 19686, 24704, 25184, 26248, 26758, 37056, 37776, 39372, 40137, 50368, 52496, 53516, 74112, 75552, 78744, 80274, 100736, 104992, 107032, 151104, 151891, 157488, 160548, 209984, 214064, 302208, 303782, 314976, 321096, 419968, 428128, 455673, 607564, 629952, 642192, 856256, 911346, 1215128, 1259904, 1284384, 1712512, 1822692, 2430256, 2568768, 2582147, 3645384, 4860512, 5137536, 5164294, 7290768, 7746441, 9721024, 10328588, 14581536, 15492882, 19442048, 20657176, 29163072, 30985764, 41314352, 58326144, 61971528, 82628704, 123943056, 165257408, 247886112, 330514816, 495772224, 991544448]

約数ペア:

[(1, 991544448), (2, 495772224), (3, 330514816), (4, 247886112), (6, 165257408), (8, 123943056), (12, 82628704), (16, 61971528), (17, 58326144), (24, 41314352), (32, 30985764), (34, 29163072), (48, 20657176), (51, 19442048), (64, 15492882), (68, 14581536), (96, 10328588), (102, 9721024), (128, 7746441), (136, 7290768), (192, 5164294), (193, 5137536), (204, 4860512), (272, 3645384), (384, 2582147), (386, 2568768), (408, 2430256), (544, 1822692), (579, 1712512), (772, 1284384), (787, 1259904), (816, 1215128), (1088, 911346), (1158, 856256), (1544, 642192), (1574, 629952), (1632, 607564), (2176, 455673), (2316, 428128), (2361, 419968), (3088, 321096), (3148, 314976), (3264, 303782), (3281, 302208), (4632, 214064), (4722, 209984), (6176, 160548), (6296, 157488), (6528, 151891), (6562, 151104), (9264, 107032), (9444, 104992), (9843, 100736), (12352, 80274), (12592, 78744), (13124, 75552), (13379, 74112), (18528, 53516), (18888, 52496), (19686, 50368), (24704, 40137), (25184, 39372), (26248, 37776), (26758, 37056)]