397207464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{28099}}^1$

素因数の和:28158

約数の個数: 64

約数和(自身を含む): 1079040000

約数和(自身を除く): 681832536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 28099, 56198, 84297, 112396, 168594, 224792, 337188, 533881, 674376, 871069, 1067762, 1601643, 1742138, 2135524, 2613207, 3203286, 3484276, 4271048, 5226414, 6406572, 6968552, 10452828, 12813144, 16550311, 20905656, 33100622, 49650933, 66201244, 99301866, 132402488, 198603732, 397207464]

約数ペア:

[(1, 397207464), (2, 198603732), (3, 132402488), (4, 99301866), (6, 66201244), (8, 49650933), (12, 33100622), (19, 20905656), (24, 16550311), (31, 12813144), (38, 10452828), (57, 6968552), (62, 6406572), (76, 5226414), (93, 4271048), (114, 3484276), (124, 3203286), (152, 2613207), (186, 2135524), (228, 1742138), (248, 1601643), (372, 1067762), (456, 871069), (589, 674376), (744, 533881), (1178, 337188), (1767, 224792), (2356, 168594), (3534, 112396), (4712, 84297), (7068, 56198), (14136, 28099)]