290432496

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{15241}}^1$

素因数の和:15649

約数の個数: 40

約数和(自身を含む): 752223184

約数和(自身を除く): 461790688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1191, 1588, 2382, 3176, 4764, 6352, 9528, 15241, 19056, 30482, 45723, 60964, 91446, 121928, 182892, 243856, 365784, 731568, 6050677, 12101354, 18152031, 24202708, 36304062, 48405416, 72608124, 96810832, 145216248, 290432496]

約数ペア:

[(1, 290432496), (2, 145216248), (3, 96810832), (4, 72608124), (6, 48405416), (8, 36304062), (12, 24202708), (16, 18152031), (24, 12101354), (48, 6050677), (397, 731568), (794, 365784), (1191, 243856), (1588, 182892), (2382, 121928), (3176, 91446), (4764, 60964), (6352, 45723), (9528, 30482), (15241, 19056)]