140508780312

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1579}}^1\times {\mathrm{8807}}^1$

素因数の和:10816

約数の個数: 64

約数和(自身を含む): 352369324800

約数和(自身を除く): 211860544488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1579, 1684, 2526, 3158, 3368, 4737, 5052, 6316, 8807, 9474, 10104, 12632, 17614, 18948, 26421, 35228, 37896, 52842, 70456, 105684, 211368, 664759, 1329518, 1994277, 2659036, 3707747, 3988554, 5318072, 7415494, 7977108, 11123241, 13906253, 14830988, 15954216, 22246482, 27812506, 29661976, 41718759, 44492964, 55625012, 83437518, 88985928, 111250024, 166875036, 333750072, 5854532513, 11709065026, 17563597539, 23418130052, 35127195078, 46836260104, 70254390156, 140508780312]

約数ペア:

[(1, 140508780312), (2, 70254390156), (3, 46836260104), (4, 35127195078), (6, 23418130052), (8, 17563597539), (12, 11709065026), (24, 5854532513), (421, 333750072), (842, 166875036), (1263, 111250024), (1579, 88985928), (1684, 83437518), (2526, 55625012), (3158, 44492964), (3368, 41718759), (4737, 29661976), (5052, 27812506), (6316, 22246482), (8807, 15954216), (9474, 14830988), (10104, 13906253), (12632, 11123241), (17614, 7977108), (18948, 7415494), (26421, 5318072), (35228, 3988554), (37896, 3707747), (52842, 2659036), (70456, 1994277), (105684, 1329518), (211368, 664759)]