2903670504

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{640139}}^1$

素因数の和:640164

約数の個数: 80

約数和(自身を含む): 9294832800

約数和(自身を除く): 6391162296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 640139, 1280278, 1920417, 2560556, 3840834, 4480973, 5121112, 5761251, 7681668, 8961946, 11522502, 13442919, 15363336, 17283753, 17923892, 23045004, 26885838, 34567506, 35847784, 40328757, 46090008, 51851259, 53771676, 69135012, 80657514, 103702518, 107543352, 120986271, 138270024, 161315028, 207405036, 241972542, 322630056, 362958813, 414810072, 483945084, 725917626, 967890168, 1451835252, 2903670504]

約数ペア:

[(1, 2903670504), (2, 1451835252), (3, 967890168), (4, 725917626), (6, 483945084), (7, 414810072), (8, 362958813), (9, 322630056), (12, 241972542), (14, 207405036), (18, 161315028), (21, 138270024), (24, 120986271), (27, 107543352), (28, 103702518), (36, 80657514), (42, 69135012), (54, 53771676), (56, 51851259), (63, 46090008), (72, 40328757), (81, 35847784), (84, 34567506), (108, 26885838), (126, 23045004), (162, 17923892), (168, 17283753), (189, 15363336), (216, 13442919), (252, 11522502), (324, 8961946), (378, 7681668), (504, 5761251), (567, 5121112), (648, 4480973), (756, 3840834), (1134, 2560556), (1512, 1920417), (2268, 1280278), (4536, 640139)]