8471358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 21880320

約数和(自身を除く): 13408962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 307, 378, 438, 511, 614, 657, 921, 1022, 1314, 1533, 1842, 1971, 2149, 2763, 3066, 3942, 4298, 4599, 5526, 6447, 8289, 9198, 12894, 13797, 16578, 19341, 22411, 27594, 38682, 44822, 58023, 67233, 116046, 134466, 156877, 201699, 313754, 403398, 470631, 605097, 941262, 1210194, 1411893, 2823786, 4235679, 8471358]

約数ペア:

[(1, 8471358), (2, 4235679), (3, 2823786), (6, 1411893), (7, 1210194), (9, 941262), (14, 605097), (18, 470631), (21, 403398), (27, 313754), (42, 201699), (54, 156877), (63, 134466), (73, 116046), (126, 67233), (146, 58023), (189, 44822), (219, 38682), (307, 27594), (378, 22411), (438, 19341), (511, 16578), (614, 13797), (657, 12894), (921, 9198), (1022, 8289), (1314, 6447), (1533, 5526), (1842, 4599), (1971, 4298), (2149, 3942), (2763, 3066)]