289688634

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11471}}^1$

素因数の和:11563

約数の個数: 48

約数和(自身を含む): 665743104

約数和(自身を除く): 376054470

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8418, 11471, 12627, 22942, 25254, 34413, 68826, 103239, 206478, 263833, 527666, 699731, 791499, 1399462, 1582998, 2099193, 2374497, 4198386, 4748994, 6297579, 12595158, 16093813, 32187626, 48281439, 96562878, 144844317, 289688634]

約数ペア:

[(1, 289688634), (2, 144844317), (3, 96562878), (6, 48281439), (9, 32187626), (18, 16093813), (23, 12595158), (46, 6297579), (61, 4748994), (69, 4198386), (122, 2374497), (138, 2099193), (183, 1582998), (207, 1399462), (366, 791499), (414, 699731), (549, 527666), (1098, 263833), (1403, 206478), (2806, 103239), (4209, 68826), (8418, 34413), (11471, 25254), (12627, 22942)]