421853952

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 1318625280

約数和(自身を除く): 896771328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 32, 39, 47, 48, 52, 58, 62, 64, 78, 87, 93, 94, 96, 104, 116, 124, 128, 141, 156, 174, 186, 188, 192, 208, 232, 248, 256, 282, 312, 348, 372, 376, 377, 384, 403, 416, 464, 496, 564, 611, 624, 696, 744, 752, 754, 768, 806, 832, 899, 928, 992, 1128, 1131, 1209, 1222, 1248, 1363, 1392, 1457, 1488, 1504, 1508, 1612, 1664, 1798, 1833, 1856, 1984, 2256, 2262, 2418, 2444, 2496, 2697, 2726, 2784, 2914, 2976, 3008, 3016, 3224, 3328, 3596, 3666, 3712, 3968, 4089, 4371, 4512, 4524, 4836, 4888, 4992, 5394, 5452, 5568, 5828, 5952, 6016, 6032, 6448, 7192, 7332, 7424, 7936, 8178, 8742, 9024, 9048, 9672, 9776, 9984, 10788, 10904, 11136, 11656, 11687, 11904, 12032, 12064, 12896, 14384, 14664, 16356, 17484, 17719, 18048, 18096, 18941, 19344, 19552, 21576, 21808, 22272, 23312, 23374, 23808, 24128, 25792, 28768, 29328, 32712, 34968, 35061, 35438, 36096, 36192, 37882, 38688, 39104, 42253, 43152, 43616, 46624, 46748, 48256, 51584, 53157, 56823, 57536, 58656, 65424, 69936, 70122, 70876, 72384, 75764, 77376, 78208, 84506, 86304, 87232, 93248, 93496, 96512, 103168, 106314, 113646, 115072, 117312, 126759, 130848, 139872, 140244, 141752, 144768, 151528, 154752, 156416, 169012, 172608, 174464, 186496, 186992, 212628, 227292, 230144, 234624, 253518, 261696, 279744, 280488, 283504, 289536, 303056, 309504, 338024, 345216, 348928, 372992, 373984, 425256, 454584, 469248, 507036, 523392, 549289, 559488, 560976, 567008, 606112, 676048, 690432, 747968, 850512, 909168, 1014072, 1046784, 1098578, 1118976, 1121952, 1134016, 1212224, 1352096, 1495936, 1647867, 1701024, 1818336, 2028144, 2197156, 2243904, 2268032, 2424448, 2704192, 2991872, 3295734, 3402048, 3636672, 4056288, 4394312, 4487808, 4536064, 4848896, 5408384, 6591468, 6804096, 7273344, 8112576, 8788624, 8975616, 10816768, 13182936, 13608192, 14546688, 16225152, 17577248, 26365872, 32450304, 35154496, 52731744, 70308992, 105463488, 140617984, 210926976, 421853952]

約数ペア:

[(1, 421853952), (2, 210926976), (3, 140617984), (4, 105463488), (6, 70308992), (8, 52731744), (12, 35154496), (13, 32450304), (16, 26365872), (24, 17577248), (26, 16225152), (29, 14546688), (31, 13608192), (32, 13182936), (39, 10816768), (47, 8975616), (48, 8788624), (52, 8112576), (58, 7273344), (62, 6804096), (64, 6591468), (78, 5408384), (87, 4848896), (93, 4536064), (94, 4487808), (96, 4394312), (104, 4056288), (116, 3636672), (124, 3402048), (128, 3295734), (141, 2991872), (156, 2704192), (174, 2424448), (186, 2268032), (188, 2243904), (192, 2197156), (208, 2028144), (232, 1818336), (248, 1701024), (256, 1647867), (282, 1495936), (312, 1352096), (348, 1212224), (372, 1134016), (376, 1121952), (377, 1118976), (384, 1098578), (403, 1046784), (416, 1014072), (464, 909168), (496, 850512), (564, 747968), (611, 690432), (624, 676048), (696, 606112), (744, 567008), (752, 560976), (754, 559488), (768, 549289), (806, 523392), (832, 507036), (899, 469248), (928, 454584), (992, 425256), (1128, 373984), (1131, 372992), (1209, 348928), (1222, 345216), (1248, 338024), (1363, 309504), (1392, 303056), (1457, 289536), (1488, 283504), (1504, 280488), (1508, 279744), (1612, 261696), (1664, 253518), (1798, 234624), (1833, 230144), (1856, 227292), (1984, 212628), (2256, 186992), (2262, 186496), (2418, 174464), (2444, 172608), (2496, 169012), (2697, 156416), (2726, 154752), (2784, 151528), (2914, 144768), (2976, 141752), (3008, 140244), (3016, 139872), (3224, 130848), (3328, 126759), (3596, 117312), (3666, 115072), (3712, 113646), (3968, 106314), (4089, 103168), (4371, 96512), (4512, 93496), (4524, 93248), (4836, 87232), (4888, 86304), (4992, 84506), (5394, 78208), (5452, 77376), (5568, 75764), (5828, 72384), (5952, 70876), (6016, 70122), (6032, 69936), (6448, 65424), (7192, 58656), (7332, 57536), (7424, 56823), (7936, 53157), (8178, 51584), (8742, 48256), (9024, 46748), (9048, 46624), (9672, 43616), (9776, 43152), (9984, 42253), (10788, 39104), (10904, 38688), (11136, 37882), (11656, 36192), (11687, 36096), (11904, 35438), (12032, 35061), (12064, 34968), (12896, 32712), (14384, 29328), (14664, 28768), (16356, 25792), (17484, 24128), (17719, 23808), (18048, 23374), (18096, 23312), (18941, 22272), (19344, 21808), (19552, 21576)]