8978472

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 25185600

約数和(自身を除く): 16207128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 211, 216, 394, 422, 591, 633, 788, 844, 1182, 1266, 1576, 1688, 1773, 1899, 2364, 2532, 3546, 3798, 4728, 5064, 5319, 5697, 7092, 7596, 10638, 11394, 14184, 15192, 21276, 22788, 41567, 42552, 45576, 83134, 124701, 166268, 249402, 332536, 374103, 498804, 748206, 997608, 1122309, 1496412, 2244618, 2992824, 4489236, 8978472]

約数ペア:

[(1, 8978472), (2, 4489236), (3, 2992824), (4, 2244618), (6, 1496412), (8, 1122309), (9, 997608), (12, 748206), (18, 498804), (24, 374103), (27, 332536), (36, 249402), (54, 166268), (72, 124701), (108, 83134), (197, 45576), (211, 42552), (216, 41567), (394, 22788), (422, 21276), (591, 15192), (633, 14184), (788, 11394), (844, 10638), (1182, 7596), (1266, 7092), (1576, 5697), (1688, 5319), (1773, 5064), (1899, 4728), (2364, 3798), (2532, 3546)]