1211115618

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 2724624000

約数和(自身を除く): 1513508382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 317, 417, 509, 634, 834, 951, 1018, 1251, 1527, 1902, 2502, 2853, 3054, 3753, 4581, 5706, 7506, 8559, 9162, 13743, 17118, 27486, 44063, 70751, 88126, 132189, 141502, 161353, 212253, 264378, 322706, 396567, 424506, 484059, 636759, 793134, 968118, 1189701, 1273518, 1452177, 1910277, 2379402, 2904354, 3820554, 4356531, 8713062, 22428067, 44856134, 67284201, 134568402, 201852603, 403705206, 605557809, 1211115618]

約数ペア:

[(1, 1211115618), (2, 605557809), (3, 403705206), (6, 201852603), (9, 134568402), (18, 67284201), (27, 44856134), (54, 22428067), (139, 8713062), (278, 4356531), (317, 3820554), (417, 2904354), (509, 2379402), (634, 1910277), (834, 1452177), (951, 1273518), (1018, 1189701), (1251, 968118), (1527, 793134), (1902, 636759), (2502, 484059), (2853, 424506), (3054, 396567), (3753, 322706), (4581, 264378), (5706, 212253), (7506, 161353), (8559, 141502), (9162, 132189), (13743, 88126), (17118, 70751), (27486, 44063)]