777611328

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{863}}^1$

素因数の和:929

約数の個数: 168

約数和(自身を含む): 2341156608

約数和(自身を除く): 1563545280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 361, 416, 456, 494, 608, 624, 722, 741, 832, 863, 912, 988, 1083, 1216, 1248, 1444, 1482, 1726, 1824, 1976, 2166, 2496, 2589, 2888, 2964, 3452, 3648, 3952, 4332, 4693, 5178, 5776, 5928, 6904, 7904, 8664, 9386, 10356, 11219, 11552, 11856, 13808, 14079, 15808, 16397, 17328, 18772, 20712, 22438, 23104, 23712, 27616, 28158, 32794, 33657, 34656, 37544, 41424, 44876, 47424, 49191, 55232, 56316, 65588, 67314, 69312, 75088, 82848, 89752, 98382, 112632, 131176, 134628, 150176, 165696, 179504, 196764, 213161, 225264, 262352, 269256, 300352, 311543, 359008, 393528, 426322, 450528, 524704, 538512, 623086, 639483, 718016, 787056, 852644, 901056, 934629, 1049408, 1077024, 1246172, 1278966, 1574112, 1705288, 1869258, 2154048, 2492344, 2557932, 3148224, 3410576, 3738516, 4050059, 4984688, 5115864, 6821152, 7477032, 8100118, 9969376, 10231728, 12150177, 13642304, 14954064, 16200236, 19938752, 20463456, 24300354, 29908128, 32400472, 40926912, 48600708, 59816256, 64800944, 97201416, 129601888, 194402832, 259203776, 388805664, 777611328]

約数ペア:

[(1, 777611328), (2, 388805664), (3, 259203776), (4, 194402832), (6, 129601888), (8, 97201416), (12, 64800944), (13, 59816256), (16, 48600708), (19, 40926912), (24, 32400472), (26, 29908128), (32, 24300354), (38, 20463456), (39, 19938752), (48, 16200236), (52, 14954064), (57, 13642304), (64, 12150177), (76, 10231728), (78, 9969376), (96, 8100118), (104, 7477032), (114, 6821152), (152, 5115864), (156, 4984688), (192, 4050059), (208, 3738516), (228, 3410576), (247, 3148224), (304, 2557932), (312, 2492344), (361, 2154048), (416, 1869258), (456, 1705288), (494, 1574112), (608, 1278966), (624, 1246172), (722, 1077024), (741, 1049408), (832, 934629), (863, 901056), (912, 852644), (988, 787056), (1083, 718016), (1216, 639483), (1248, 623086), (1444, 538512), (1482, 524704), (1726, 450528), (1824, 426322), (1976, 393528), (2166, 359008), (2496, 311543), (2589, 300352), (2888, 269256), (2964, 262352), (3452, 225264), (3648, 213161), (3952, 196764), (4332, 179504), (4693, 165696), (5178, 150176), (5776, 134628), (5928, 131176), (6904, 112632), (7904, 98382), (8664, 89752), (9386, 82848), (10356, 75088), (11219, 69312), (11552, 67314), (11856, 65588), (13808, 56316), (14079, 55232), (15808, 49191), (16397, 47424), (17328, 44876), (18772, 41424), (20712, 37544), (22438, 34656), (23104, 33657), (23712, 32794), (27616, 28158)]