289243374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{13477}}^1$

素因数の和:13569

約数の個数: 48

約数和(自身を含む): 682202448

約数和(自身を除く): 392959074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 3066, 3577, 7154, 10731, 13477, 21462, 26954, 40431, 80862, 94339, 188678, 283017, 566034, 660373, 983821, 1320746, 1967642, 1981119, 2951463, 3962238, 5902926, 6886747, 13773494, 20660241, 41320482, 48207229, 96414458, 144621687, 289243374]

約数ペア:

[(1, 289243374), (2, 144621687), (3, 96414458), (6, 48207229), (7, 41320482), (14, 20660241), (21, 13773494), (42, 6886747), (49, 5902926), (73, 3962238), (98, 2951463), (146, 1981119), (147, 1967642), (219, 1320746), (294, 983821), (438, 660373), (511, 566034), (1022, 283017), (1533, 188678), (3066, 94339), (3577, 80862), (7154, 40431), (10731, 26954), (13477, 21462)]