263938272

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11131}}^1$

素因数の和:11176

約数の個数: 96

約数和(自身を含む): 785473920

約数和(自身を除く): 521535648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 11131, 11856, 22262, 23712, 33393, 44524, 66786, 89048, 133572, 144703, 178096, 211489, 267144, 289406, 356192, 422978, 434109, 534288, 578812, 634467, 845956, 868218, 1068576, 1157624, 1268934, 1691912, 1736436, 2315248, 2537868, 2749357, 3383824, 3472872, 4630496, 5075736, 5498714, 6767648, 6945744, 8248071, 10151472, 10997428, 13891488, 16496142, 20302944, 21994856, 32992284, 43989712, 65984568, 87979424, 131969136, 263938272]

約数ペア:

[(1, 263938272), (2, 131969136), (3, 87979424), (4, 65984568), (6, 43989712), (8, 32992284), (12, 21994856), (13, 20302944), (16, 16496142), (19, 13891488), (24, 10997428), (26, 10151472), (32, 8248071), (38, 6945744), (39, 6767648), (48, 5498714), (52, 5075736), (57, 4630496), (76, 3472872), (78, 3383824), (96, 2749357), (104, 2537868), (114, 2315248), (152, 1736436), (156, 1691912), (208, 1268934), (228, 1157624), (247, 1068576), (304, 868218), (312, 845956), (416, 634467), (456, 578812), (494, 534288), (608, 434109), (624, 422978), (741, 356192), (912, 289406), (988, 267144), (1248, 211489), (1482, 178096), (1824, 144703), (1976, 133572), (2964, 89048), (3952, 66786), (5928, 44524), (7904, 33393), (11131, 23712), (11856, 22262)]