289366572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{27749}}^1$

素因数の和:27846

約数の個数: 48

約数和(自身を含む): 745920000

約数和(自身を除く): 456553428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 3476, 5214, 10428, 27749, 55498, 83247, 110996, 166494, 305239, 332988, 610478, 915717, 1220956, 1831434, 2192171, 3662868, 4384342, 6576513, 8768684, 13153026, 24113881, 26306052, 48227762, 72341643, 96455524, 144683286, 289366572]

約数ペア:

[(1, 289366572), (2, 144683286), (3, 96455524), (4, 72341643), (6, 48227762), (11, 26306052), (12, 24113881), (22, 13153026), (33, 8768684), (44, 6576513), (66, 4384342), (79, 3662868), (132, 2192171), (158, 1831434), (237, 1220956), (316, 915717), (474, 610478), (869, 332988), (948, 305239), (1738, 166494), (2607, 110996), (3476, 83247), (5214, 55498), (10428, 27749)]