778528128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4909}}^1$

素因数の和:4992

約数の個数: 128

約数和(自身を含む): 2403936000

約数和(自身を除く): 1625407872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 336, 354, 384, 413, 448, 472, 672, 708, 826, 896, 944, 1239, 1344, 1416, 1652, 1888, 2478, 2688, 2832, 3304, 3776, 4909, 4956, 5664, 6608, 7552, 9818, 9912, 11328, 13216, 14727, 19636, 19824, 22656, 26432, 29454, 34363, 39272, 39648, 52864, 58908, 68726, 78544, 79296, 103089, 117816, 137452, 157088, 158592, 206178, 235632, 274904, 289631, 314176, 412356, 471264, 549808, 579262, 628352, 824712, 868893, 942528, 1099616, 1158524, 1649424, 1737786, 1885056, 2027417, 2199232, 2317048, 3298848, 3475572, 4054834, 4398464, 4634096, 6082251, 6597696, 6951144, 8109668, 9268192, 12164502, 13195392, 13902288, 16219336, 18536384, 24329004, 27804576, 32438672, 37072768, 48658008, 55609152, 64877344, 97316016, 111218304, 129754688, 194632032, 259509376, 389264064, 778528128]

約数ペア:

[(1, 778528128), (2, 389264064), (3, 259509376), (4, 194632032), (6, 129754688), (7, 111218304), (8, 97316016), (12, 64877344), (14, 55609152), (16, 48658008), (21, 37072768), (24, 32438672), (28, 27804576), (32, 24329004), (42, 18536384), (48, 16219336), (56, 13902288), (59, 13195392), (64, 12164502), (84, 9268192), (96, 8109668), (112, 6951144), (118, 6597696), (128, 6082251), (168, 4634096), (177, 4398464), (192, 4054834), (224, 3475572), (236, 3298848), (336, 2317048), (354, 2199232), (384, 2027417), (413, 1885056), (448, 1737786), (472, 1649424), (672, 1158524), (708, 1099616), (826, 942528), (896, 868893), (944, 824712), (1239, 628352), (1344, 579262), (1416, 549808), (1652, 471264), (1888, 412356), (2478, 314176), (2688, 289631), (2832, 274904), (3304, 235632), (3776, 206178), (4909, 158592), (4956, 157088), (5664, 137452), (6608, 117816), (7552, 103089), (9818, 79296), (9912, 78544), (11328, 68726), (13216, 58908), (14727, 52864), (19636, 39648), (19824, 39272), (22656, 34363), (26432, 29454)]