1288334856

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{2111}}^1$

素因数の和:2610

約数の個数: 64

約数和(自身を含む): 3284582400

約数和(自身を除く): 1996247544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 431, 472, 708, 862, 1293, 1416, 1724, 2111, 2586, 3448, 4222, 5172, 6333, 8444, 10344, 12666, 16888, 25332, 25429, 50664, 50858, 76287, 101716, 124549, 152574, 203432, 249098, 305148, 373647, 498196, 610296, 747294, 909841, 996392, 1494588, 1819682, 2729523, 2989176, 3639364, 5459046, 7278728, 10918092, 21836184, 53680619, 107361238, 161041857, 214722476, 322083714, 429444952, 644167428, 1288334856]

約数ペア:

[(1, 1288334856), (2, 644167428), (3, 429444952), (4, 322083714), (6, 214722476), (8, 161041857), (12, 107361238), (24, 53680619), (59, 21836184), (118, 10918092), (177, 7278728), (236, 5459046), (354, 3639364), (431, 2989176), (472, 2729523), (708, 1819682), (862, 1494588), (1293, 996392), (1416, 909841), (1724, 747294), (2111, 610296), (2586, 498196), (3448, 373647), (4222, 305148), (5172, 249098), (6333, 203432), (8444, 152574), (10344, 124549), (12666, 101716), (16888, 76287), (25332, 50858), (25429, 50664)]