399020592

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 1069614080

約数和(自身を除く): 670593488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 229, 248, 372, 458, 496, 687, 744, 916, 1171, 1374, 1488, 1832, 2342, 2748, 3513, 3664, 4684, 5496, 7026, 7099, 9368, 10992, 14052, 14198, 18736, 21297, 28104, 28396, 36301, 42594, 56208, 56792, 72602, 85188, 108903, 113584, 145204, 170376, 217806, 268159, 290408, 340752, 435612, 536318, 580816, 804477, 871224, 1072636, 1608954, 1742448, 2145272, 3217908, 4290544, 6435816, 8312929, 12871632, 16625858, 24938787, 33251716, 49877574, 66503432, 99755148, 133006864, 199510296, 399020592]

約数ペア:

[(1, 399020592), (2, 199510296), (3, 133006864), (4, 99755148), (6, 66503432), (8, 49877574), (12, 33251716), (16, 24938787), (24, 16625858), (31, 12871632), (48, 8312929), (62, 6435816), (93, 4290544), (124, 3217908), (186, 2145272), (229, 1742448), (248, 1608954), (372, 1072636), (458, 871224), (496, 804477), (687, 580816), (744, 536318), (916, 435612), (1171, 340752), (1374, 290408), (1488, 268159), (1832, 217806), (2342, 170376), (2748, 145204), (3513, 113584), (3664, 108903), (4684, 85188), (5496, 72602), (7026, 56792), (7099, 56208), (9368, 42594), (10992, 36301), (14052, 28396), (14198, 28104), (18736, 21297)]