1870003968

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2539}}^1$

素因数の和:2702

約数の個数: 144

約数和(自身を含む): 5731703040

約数和(自身を除く): 3861699072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 256, 274, 336, 384, 411, 448, 548, 672, 768, 822, 896, 959, 1096, 1344, 1644, 1792, 1918, 2192, 2539, 2688, 2877, 3288, 3836, 4384, 5078, 5376, 5754, 6576, 7617, 7672, 8768, 10156, 11508, 13152, 15234, 15344, 17536, 17773, 20312, 23016, 26304, 30468, 30688, 35072, 35546, 40624, 46032, 52608, 53319, 60936, 61376, 71092, 81248, 92064, 105216, 106638, 121872, 122752, 142184, 162496, 184128, 213276, 243744, 245504, 284368, 324992, 347843, 368256, 426552, 487488, 568736, 649984, 695686, 736512, 853104, 974976, 1043529, 1137472, 1391372, 1706208, 1949952, 2087058, 2274944, 2434901, 2782744, 3412416, 4174116, 4549888, 4869802, 5565488, 6824832, 7304703, 8348232, 9739604, 11130976, 13649664, 14609406, 16696464, 19479208, 22261952, 29218812, 33392928, 38958416, 44523904, 58437624, 66785856, 77916832, 89047808, 116875248, 133571712, 155833664, 233750496, 267143424, 311667328, 467500992, 623334656, 935001984, 1870003968]

約数ペア:

[(1, 1870003968), (2, 935001984), (3, 623334656), (4, 467500992), (6, 311667328), (7, 267143424), (8, 233750496), (12, 155833664), (14, 133571712), (16, 116875248), (21, 89047808), (24, 77916832), (28, 66785856), (32, 58437624), (42, 44523904), (48, 38958416), (56, 33392928), (64, 29218812), (84, 22261952), (96, 19479208), (112, 16696464), (128, 14609406), (137, 13649664), (168, 11130976), (192, 9739604), (224, 8348232), (256, 7304703), (274, 6824832), (336, 5565488), (384, 4869802), (411, 4549888), (448, 4174116), (548, 3412416), (672, 2782744), (768, 2434901), (822, 2274944), (896, 2087058), (959, 1949952), (1096, 1706208), (1344, 1391372), (1644, 1137472), (1792, 1043529), (1918, 974976), (2192, 853104), (2539, 736512), (2688, 695686), (2877, 649984), (3288, 568736), (3836, 487488), (4384, 426552), (5078, 368256), (5376, 347843), (5754, 324992), (6576, 284368), (7617, 245504), (7672, 243744), (8768, 213276), (10156, 184128), (11508, 162496), (13152, 142184), (15234, 122752), (15344, 121872), (17536, 106638), (17773, 105216), (20312, 92064), (23016, 81248), (26304, 71092), (30468, 61376), (30688, 60936), (35072, 53319), (35546, 52608), (40624, 46032)]