668838912

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 176

約数和(自身を含む): 2145911040

約数和(自身を除く): 1477072128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 512, 532, 608, 672, 768, 798, 896, 912, 1024, 1064, 1216, 1344, 1536, 1596, 1637, 1792, 1824, 2128, 2432, 2688, 3072, 3192, 3274, 3584, 3648, 4256, 4864, 4911, 5376, 6384, 6548, 7168, 7296, 8512, 9728, 9822, 10752, 11459, 12768, 13096, 14592, 17024, 19456, 19644, 21504, 22918, 25536, 26192, 29184, 31103, 34048, 34377, 39288, 45836, 51072, 52384, 58368, 62206, 68096, 68754, 78576, 91672, 93309, 102144, 104768, 124412, 136192, 137508, 157152, 183344, 186618, 204288, 209536, 217721, 248824, 275016, 314304, 366688, 373236, 408576, 419072, 435442, 497648, 550032, 628608, 653163, 733376, 746472, 838144, 870884, 995296, 1100064, 1257216, 1306326, 1466752, 1492944, 1676288, 1741768, 1990592, 2200128, 2514432, 2612652, 2933504, 2985888, 3483536, 3981184, 4400256, 5028864, 5225304, 5867008, 5971776, 6967072, 7962368, 8800512, 10450608, 11734016, 11943552, 13934144, 15924736, 17601024, 20901216, 23887104, 27868288, 31849472, 35202048, 41802432, 47774208, 55736576, 83604864, 95548416, 111473152, 167209728, 222946304, 334419456, 668838912]

約数ペア:

[(1, 668838912), (2, 334419456), (3, 222946304), (4, 167209728), (6, 111473152), (7, 95548416), (8, 83604864), (12, 55736576), (14, 47774208), (16, 41802432), (19, 35202048), (21, 31849472), (24, 27868288), (28, 23887104), (32, 20901216), (38, 17601024), (42, 15924736), (48, 13934144), (56, 11943552), (57, 11734016), (64, 10450608), (76, 8800512), (84, 7962368), (96, 6967072), (112, 5971776), (114, 5867008), (128, 5225304), (133, 5028864), (152, 4400256), (168, 3981184), (192, 3483536), (224, 2985888), (228, 2933504), (256, 2612652), (266, 2514432), (304, 2200128), (336, 1990592), (384, 1741768), (399, 1676288), (448, 1492944), (456, 1466752), (512, 1306326), (532, 1257216), (608, 1100064), (672, 995296), (768, 870884), (798, 838144), (896, 746472), (912, 733376), (1024, 653163), (1064, 628608), (1216, 550032), (1344, 497648), (1536, 435442), (1596, 419072), (1637, 408576), (1792, 373236), (1824, 366688), (2128, 314304), (2432, 275016), (2688, 248824), (3072, 217721), (3192, 209536), (3274, 204288), (3584, 186618), (3648, 183344), (4256, 157152), (4864, 137508), (4911, 136192), (5376, 124412), (6384, 104768), (6548, 102144), (7168, 93309), (7296, 91672), (8512, 78576), (9728, 68754), (9822, 68096), (10752, 62206), (11459, 58368), (12768, 52384), (13096, 51072), (14592, 45836), (17024, 39288), (19456, 34377), (19644, 34048), (21504, 31103), (22918, 29184), (25536, 26192)]