1668074856

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2216

約数の個数: 128

約数和(自身を含む): 4915680000

約数和(自身を除く): 3247605144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 97, 98, 147, 168, 194, 196, 291, 294, 343, 388, 392, 582, 588, 679, 686, 776, 1029, 1164, 1176, 1358, 1372, 2037, 2058, 2089, 2328, 2716, 2744, 4074, 4116, 4178, 4753, 5432, 6267, 8148, 8232, 8356, 9506, 12534, 14259, 14623, 16296, 16712, 19012, 25068, 28518, 29246, 33271, 38024, 43869, 50136, 57036, 58492, 66542, 87738, 99813, 102361, 114072, 116984, 133084, 175476, 199626, 202633, 204722, 266168, 307083, 350952, 399252, 405266, 409444, 607899, 614166, 716527, 798504, 810532, 818888, 1215798, 1228332, 1418431, 1433054, 1621064, 2149581, 2431596, 2456664, 2836862, 2866108, 4255293, 4299162, 4863192, 5673724, 5732216, 8510586, 8598324, 9929017, 11347448, 17021172, 17196648, 19858034, 29787051, 34042344, 39716068, 59574102, 69503119, 79432136, 119148204, 139006238, 208509357, 238296408, 278012476, 417018714, 556024952, 834037428, 1668074856]

約数ペア:

[(1, 1668074856), (2, 834037428), (3, 556024952), (4, 417018714), (6, 278012476), (7, 238296408), (8, 208509357), (12, 139006238), (14, 119148204), (21, 79432136), (24, 69503119), (28, 59574102), (42, 39716068), (49, 34042344), (56, 29787051), (84, 19858034), (97, 17196648), (98, 17021172), (147, 11347448), (168, 9929017), (194, 8598324), (196, 8510586), (291, 5732216), (294, 5673724), (343, 4863192), (388, 4299162), (392, 4255293), (582, 2866108), (588, 2836862), (679, 2456664), (686, 2431596), (776, 2149581), (1029, 1621064), (1164, 1433054), (1176, 1418431), (1358, 1228332), (1372, 1215798), (2037, 818888), (2058, 810532), (2089, 798504), (2328, 716527), (2716, 614166), (2744, 607899), (4074, 409444), (4116, 405266), (4178, 399252), (4753, 350952), (5432, 307083), (6267, 266168), (8148, 204722), (8232, 202633), (8356, 199626), (9506, 175476), (12534, 133084), (14259, 116984), (14623, 114072), (16296, 102361), (16712, 99813), (19012, 87738), (25068, 66542), (28518, 58492), (29246, 57036), (33271, 50136), (38024, 43869)]