1661544

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 4605120

約数和(自身を除く): 2943576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 491, 564, 846, 982, 1128, 1473, 1692, 1964, 2946, 3384, 3928, 4419, 5892, 8838, 11784, 17676, 23077, 35352, 46154, 69231, 92308, 138462, 184616, 207693, 276924, 415386, 553848, 830772, 1661544]

約数ペア:

[(1, 1661544), (2, 830772), (3, 553848), (4, 415386), (6, 276924), (8, 207693), (9, 184616), (12, 138462), (18, 92308), (24, 69231), (36, 46154), (47, 35352), (72, 23077), (94, 17676), (141, 11784), (188, 8838), (282, 5892), (376, 4419), (423, 3928), (491, 3384), (564, 2946), (846, 1964), (982, 1692), (1128, 1473)]