291223498488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49126771}}^1$

素因数の和:49126812

約数の個数: 64

約数和(自身を含む): 825329769600

約数和(自身を除く): 534106271112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 49126771, 98253542, 147380313, 196507084, 294760626, 393014168, 589521252, 638648023, 933408649, 1179042504, 1277296046, 1866817298, 1915944069, 2554592092, 2800225947, 3733634596, 3831888138, 5109184184, 5600451894, 7467269192, 7663776276, 11200903788, 12134312437, 15327552552, 22401807576, 24268624874, 36402937311, 48537249748, 72805874622, 97074499496, 145611749244, 291223498488]

約数ペア:

[(1, 291223498488), (2, 145611749244), (3, 97074499496), (4, 72805874622), (6, 48537249748), (8, 36402937311), (12, 24268624874), (13, 22401807576), (19, 15327552552), (24, 12134312437), (26, 11200903788), (38, 7663776276), (39, 7467269192), (52, 5600451894), (57, 5109184184), (76, 3831888138), (78, 3733634596), (104, 2800225947), (114, 2554592092), (152, 1915944069), (156, 1866817298), (228, 1277296046), (247, 1179042504), (312, 933408649), (456, 638648023), (494, 589521252), (741, 393014168), (988, 294760626), (1482, 196507084), (1976, 147380313), (2964, 98253542), (5928, 49126771)]