1221906672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12497}}^1$

素因数の和:12615

約数の個数: 120

約数和(自身を含む): 3948768096

約数和(自身を除く): 2726861424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 144, 168, 194, 252, 291, 336, 388, 504, 582, 679, 776, 873, 1008, 1164, 1358, 1552, 1746, 2037, 2328, 2716, 3492, 4074, 4656, 5432, 6111, 6984, 8148, 10864, 12222, 12497, 13968, 16296, 24444, 24994, 32592, 37491, 48888, 49988, 74982, 87479, 97776, 99976, 112473, 149964, 174958, 199952, 224946, 262437, 299928, 349916, 449892, 524874, 599856, 699832, 787311, 899784, 1049748, 1212209, 1399664, 1574622, 1799568, 2099496, 2424418, 3149244, 3636627, 4198992, 4848836, 6298488, 7273254, 8485463, 9697672, 10909881, 12596976, 14546508, 16970926, 19395344, 21819762, 25456389, 29093016, 33941852, 43639524, 50912778, 58186032, 67883704, 76369167, 87279048, 101825556, 135767408, 152738334, 174558096, 203651112, 305476668, 407302224, 610953336, 1221906672]

約数ペア:

[(1, 1221906672), (2, 610953336), (3, 407302224), (4, 305476668), (6, 203651112), (7, 174558096), (8, 152738334), (9, 135767408), (12, 101825556), (14, 87279048), (16, 76369167), (18, 67883704), (21, 58186032), (24, 50912778), (28, 43639524), (36, 33941852), (42, 29093016), (48, 25456389), (56, 21819762), (63, 19395344), (72, 16970926), (84, 14546508), (97, 12596976), (112, 10909881), (126, 9697672), (144, 8485463), (168, 7273254), (194, 6298488), (252, 4848836), (291, 4198992), (336, 3636627), (388, 3149244), (504, 2424418), (582, 2099496), (679, 1799568), (776, 1574622), (873, 1399664), (1008, 1212209), (1164, 1049748), (1358, 899784), (1552, 787311), (1746, 699832), (2037, 599856), (2328, 524874), (2716, 449892), (3492, 349916), (4074, 299928), (4656, 262437), (5432, 224946), (6111, 199952), (6984, 174958), (8148, 149964), (10864, 112473), (12222, 99976), (12497, 97776), (13968, 87479), (16296, 74982), (24444, 49988), (24994, 48888), (32592, 37491)]