420935424

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:375

約数の個数: 288

約数和(自身を含む): 1455982080

約数和(自身を除く): 1035046656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 32, 38, 39, 42, 48, 52, 56, 57, 64, 76, 78, 84, 91, 96, 104, 112, 114, 128, 133, 152, 156, 168, 182, 192, 208, 224, 228, 247, 256, 266, 273, 304, 312, 317, 336, 364, 384, 399, 416, 448, 456, 494, 532, 546, 608, 624, 634, 672, 728, 741, 768, 798, 832, 896, 912, 951, 988, 1064, 1092, 1216, 1248, 1268, 1344, 1456, 1482, 1596, 1664, 1729, 1792, 1824, 1902, 1976, 2128, 2184, 2219, 2432, 2496, 2536, 2688, 2912, 2964, 3192, 3328, 3458, 3648, 3804, 3952, 4121, 4256, 4368, 4438, 4864, 4992, 5072, 5187, 5376, 5824, 5928, 6023, 6384, 6657, 6916, 7296, 7608, 7904, 8242, 8512, 8736, 8876, 9984, 10144, 10374, 11648, 11856, 12046, 12363, 12768, 13314, 13832, 14592, 15216, 15808, 16484, 17024, 17472, 17752, 18069, 20288, 20748, 23296, 23712, 24092, 24726, 25536, 26628, 27664, 28847, 30432, 31616, 32968, 34048, 34944, 35504, 36138, 40576, 41496, 42161, 47424, 48184, 49452, 51072, 53256, 55328, 57694, 60864, 63232, 65936, 69888, 71008, 72276, 78299, 81152, 82992, 84322, 86541, 94848, 96368, 98904, 102144, 106512, 110656, 115388, 121728, 126483, 131872, 142016, 144552, 156598, 165984, 168644, 173082, 189696, 192736, 197808, 213024, 221312, 230776, 234897, 243456, 252966, 263744, 284032, 289104, 313196, 331968, 337288, 346164, 385472, 395616, 426048, 442624, 461552, 469794, 505932, 527488, 548093, 568064, 578208, 626392, 663936, 674576, 692328, 770944, 791232, 852096, 923104, 939588, 1011864, 1054976, 1096186, 1156416, 1252784, 1327872, 1349152, 1384656, 1541888, 1582464, 1644279, 1704192, 1846208, 1879176, 2023728, 2192372, 2312832, 2505568, 2698304, 2769312, 3164928, 3288558, 3692416, 3758352, 4047456, 4384744, 4625664, 5011136, 5396608, 5538624, 6577116, 7384832, 7516704, 8094912, 8769488, 10022272, 10793216, 11077248, 13154232, 15033408, 16189824, 17538976, 20044544, 22154496, 26308464, 30066816, 32379648, 35077952, 52616928, 60133632, 70155904, 105233856, 140311808, 210467712, 420935424]

約数ペア:

[(1, 420935424), (2, 210467712), (3, 140311808), (4, 105233856), (6, 70155904), (7, 60133632), (8, 52616928), (12, 35077952), (13, 32379648), (14, 30066816), (16, 26308464), (19, 22154496), (21, 20044544), (24, 17538976), (26, 16189824), (28, 15033408), (32, 13154232), (38, 11077248), (39, 10793216), (42, 10022272), (48, 8769488), (52, 8094912), (56, 7516704), (57, 7384832), (64, 6577116), (76, 5538624), (78, 5396608), (84, 5011136), (91, 4625664), (96, 4384744), (104, 4047456), (112, 3758352), (114, 3692416), (128, 3288558), (133, 3164928), (152, 2769312), (156, 2698304), (168, 2505568), (182, 2312832), (192, 2192372), (208, 2023728), (224, 1879176), (228, 1846208), (247, 1704192), (256, 1644279), (266, 1582464), (273, 1541888), (304, 1384656), (312, 1349152), (317, 1327872), (336, 1252784), (364, 1156416), (384, 1096186), (399, 1054976), (416, 1011864), (448, 939588), (456, 923104), (494, 852096), (532, 791232), (546, 770944), (608, 692328), (624, 674576), (634, 663936), (672, 626392), (728, 578208), (741, 568064), (768, 548093), (798, 527488), (832, 505932), (896, 469794), (912, 461552), (951, 442624), (988, 426048), (1064, 395616), (1092, 385472), (1216, 346164), (1248, 337288), (1268, 331968), (1344, 313196), (1456, 289104), (1482, 284032), (1596, 263744), (1664, 252966), (1729, 243456), (1792, 234897), (1824, 230776), (1902, 221312), (1976, 213024), (2128, 197808), (2184, 192736), (2219, 189696), (2432, 173082), (2496, 168644), (2536, 165984), (2688, 156598), (2912, 144552), (2964, 142016), (3192, 131872), (3328, 126483), (3458, 121728), (3648, 115388), (3804, 110656), (3952, 106512), (4121, 102144), (4256, 98904), (4368, 96368), (4438, 94848), (4864, 86541), (4992, 84322), (5072, 82992), (5187, 81152), (5376, 78299), (5824, 72276), (5928, 71008), (6023, 69888), (6384, 65936), (6657, 63232), (6916, 60864), (7296, 57694), (7608, 55328), (7904, 53256), (8242, 51072), (8512, 49452), (8736, 48184), (8876, 47424), (9984, 42161), (10144, 41496), (10374, 40576), (11648, 36138), (11856, 35504), (12046, 34944), (12363, 34048), (12768, 32968), (13314, 31616), (13832, 30432), (14592, 28847), (15216, 27664), (15808, 26628), (16484, 25536), (17024, 24726), (17472, 24092), (17752, 23712), (18069, 23296), (20288, 20748)]