421172544

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 224

約数和(自身を含む): 1290401280

約数和(自身を除く): 869228736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 83, 96, 104, 107, 114, 152, 156, 166, 192, 208, 214, 228, 247, 249, 304, 312, 321, 332, 416, 428, 456, 494, 498, 608, 624, 642, 664, 741, 832, 856, 912, 988, 996, 1079, 1216, 1248, 1284, 1328, 1391, 1482, 1577, 1712, 1824, 1976, 1992, 2033, 2158, 2496, 2568, 2656, 2782, 2964, 3154, 3237, 3424, 3648, 3952, 3984, 4066, 4173, 4316, 4731, 5136, 5312, 5564, 5928, 6099, 6308, 6474, 6848, 7904, 7968, 8132, 8346, 8632, 8881, 9462, 10272, 11128, 11856, 12198, 12616, 12948, 15808, 15936, 16264, 16692, 17264, 17762, 18924, 20501, 20544, 22256, 23712, 24396, 25232, 25896, 26429, 26643, 32528, 33384, 34528, 35524, 37848, 41002, 44512, 47424, 48792, 50464, 51792, 52858, 53286, 61503, 65056, 66768, 69056, 71048, 75696, 79287, 82004, 89024, 97584, 100928, 103584, 105716, 106572, 115453, 123006, 130112, 133536, 142096, 151392, 158574, 164008, 168739, 195168, 207168, 211432, 213144, 230906, 246012, 267072, 284192, 302784, 317148, 328016, 337478, 346359, 390336, 422864, 426288, 461812, 492024, 506217, 568384, 634296, 656032, 674956, 692718, 845728, 852576, 923624, 984048, 1012434, 1268592, 1312064, 1349912, 1385436, 1691456, 1705152, 1847248, 1968096, 2024868, 2193607, 2537184, 2699824, 2770872, 3694496, 3936192, 4049736, 4387214, 5074368, 5399648, 5541744, 6580821, 7388992, 8099472, 8774428, 10799296, 11083488, 13161642, 16198944, 17548856, 22166976, 26323284, 32397888, 35097712, 52646568, 70195424, 105293136, 140390848, 210586272, 421172544]

約数ペア:

[(1, 421172544), (2, 210586272), (3, 140390848), (4, 105293136), (6, 70195424), (8, 52646568), (12, 35097712), (13, 32397888), (16, 26323284), (19, 22166976), (24, 17548856), (26, 16198944), (32, 13161642), (38, 11083488), (39, 10799296), (48, 8774428), (52, 8099472), (57, 7388992), (64, 6580821), (76, 5541744), (78, 5399648), (83, 5074368), (96, 4387214), (104, 4049736), (107, 3936192), (114, 3694496), (152, 2770872), (156, 2699824), (166, 2537184), (192, 2193607), (208, 2024868), (214, 1968096), (228, 1847248), (247, 1705152), (249, 1691456), (304, 1385436), (312, 1349912), (321, 1312064), (332, 1268592), (416, 1012434), (428, 984048), (456, 923624), (494, 852576), (498, 845728), (608, 692718), (624, 674956), (642, 656032), (664, 634296), (741, 568384), (832, 506217), (856, 492024), (912, 461812), (988, 426288), (996, 422864), (1079, 390336), (1216, 346359), (1248, 337478), (1284, 328016), (1328, 317148), (1391, 302784), (1482, 284192), (1577, 267072), (1712, 246012), (1824, 230906), (1976, 213144), (1992, 211432), (2033, 207168), (2158, 195168), (2496, 168739), (2568, 164008), (2656, 158574), (2782, 151392), (2964, 142096), (3154, 133536), (3237, 130112), (3424, 123006), (3648, 115453), (3952, 106572), (3984, 105716), (4066, 103584), (4173, 100928), (4316, 97584), (4731, 89024), (5136, 82004), (5312, 79287), (5564, 75696), (5928, 71048), (6099, 69056), (6308, 66768), (6474, 65056), (6848, 61503), (7904, 53286), (7968, 52858), (8132, 51792), (8346, 50464), (8632, 48792), (8881, 47424), (9462, 44512), (10272, 41002), (11128, 37848), (11856, 35524), (12198, 34528), (12616, 33384), (12948, 32528), (15808, 26643), (15936, 26429), (16264, 25896), (16692, 25232), (17264, 24396), (17762, 23712), (18924, 22256), (20501, 20544)]