678696912

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{52957}}^1$

素因数の和:53060

約数の個数: 60

約数和(自身を含む): 1920786660

約数和(自身を除く): 1242089748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 52957, 105914, 158871, 211828, 317742, 423656, 476613, 635484, 847312, 953226, 1270968, 1906452, 2541936, 3812904, 4713173, 7625808, 9426346, 14139519, 18852692, 28279038, 37705384, 42418557, 56558076, 75410768, 84837114, 113116152, 169674228, 226232304, 339348456, 678696912]

約数ペア:

[(1, 678696912), (2, 339348456), (3, 226232304), (4, 169674228), (6, 113116152), (8, 84837114), (9, 75410768), (12, 56558076), (16, 42418557), (18, 37705384), (24, 28279038), (36, 18852692), (48, 14139519), (72, 9426346), (89, 7625808), (144, 4713173), (178, 3812904), (267, 2541936), (356, 1906452), (534, 1270968), (712, 953226), (801, 847312), (1068, 635484), (1424, 476613), (1602, 423656), (2136, 317742), (3204, 211828), (4272, 158871), (6408, 105914), (12816, 52957)]