1666804944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1857

約数の個数: 160

約数和(自身を含む): 5216174080

約数和(自身を除く): 3549369136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 157, 168, 228, 266, 304, 314, 336, 399, 456, 471, 532, 628, 798, 912, 942, 1064, 1099, 1256, 1596, 1663, 1884, 2128, 2198, 2512, 2983, 3192, 3297, 3326, 3768, 4396, 4989, 5966, 6384, 6594, 6652, 7536, 8792, 8949, 9978, 11641, 11932, 13188, 13304, 17584, 17898, 19956, 20881, 23282, 23864, 26376, 26608, 31597, 34923, 35796, 39912, 41762, 46564, 47728, 52752, 62643, 63194, 69846, 71592, 79824, 83524, 93128, 94791, 125286, 126388, 139692, 143184, 167048, 186256, 189582, 221179, 250572, 252776, 261091, 279384, 334096, 379164, 442358, 501144, 505552, 522182, 558768, 663537, 758328, 783273, 884716, 1002288, 1044364, 1327074, 1516656, 1566546, 1769432, 1827637, 2088728, 2654148, 3133092, 3538864, 3655274, 4177456, 4960729, 5308296, 5482911, 6266184, 7310548, 9921458, 10616592, 10965822, 12532368, 14621096, 14882187, 19842916, 21931644, 29242192, 29764374, 34725103, 39685832, 43863288, 59528748, 69450206, 79371664, 87726576, 104175309, 119057496, 138900412, 208350618, 238114992, 277800824, 416701236, 555601648, 833402472, 1666804944]

約数ペア:

[(1, 1666804944), (2, 833402472), (3, 555601648), (4, 416701236), (6, 277800824), (7, 238114992), (8, 208350618), (12, 138900412), (14, 119057496), (16, 104175309), (19, 87726576), (21, 79371664), (24, 69450206), (28, 59528748), (38, 43863288), (42, 39685832), (48, 34725103), (56, 29764374), (57, 29242192), (76, 21931644), (84, 19842916), (112, 14882187), (114, 14621096), (133, 12532368), (152, 10965822), (157, 10616592), (168, 9921458), (228, 7310548), (266, 6266184), (304, 5482911), (314, 5308296), (336, 4960729), (399, 4177456), (456, 3655274), (471, 3538864), (532, 3133092), (628, 2654148), (798, 2088728), (912, 1827637), (942, 1769432), (1064, 1566546), (1099, 1516656), (1256, 1327074), (1596, 1044364), (1663, 1002288), (1884, 884716), (2128, 783273), (2198, 758328), (2512, 663537), (2983, 558768), (3192, 522182), (3297, 505552), (3326, 501144), (3768, 442358), (4396, 379164), (4989, 334096), (5966, 279384), (6384, 261091), (6594, 252776), (6652, 250572), (7536, 221179), (8792, 189582), (8949, 186256), (9978, 167048), (11641, 143184), (11932, 139692), (13188, 126388), (13304, 125286), (17584, 94791), (17898, 93128), (19956, 83524), (20881, 79824), (23282, 71592), (23864, 69846), (26376, 63194), (26608, 62643), (31597, 52752), (34923, 47728), (35796, 46564), (39912, 41762)]