1291216938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1933}}^1$

素因数の和:2327

約数の個数: 64

約数和(自身を含む): 2924208000

約数和(自身を除く): 1632991062

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 349, 638, 698, 957, 1047, 1914, 1933, 2094, 3839, 3866, 5799, 7678, 10121, 11517, 11598, 20242, 21263, 23034, 30363, 42526, 56057, 60726, 63789, 111331, 112114, 127578, 168171, 222662, 333993, 336342, 616627, 667986, 674617, 1233254, 1349234, 1849881, 2023851, 3699762, 4047702, 7420787, 14841574, 19563893, 22262361, 39127786, 44524722, 58691679, 117383358, 215202823, 430405646, 645608469, 1291216938]

約数ペア:

[(1, 1291216938), (2, 645608469), (3, 430405646), (6, 215202823), (11, 117383358), (22, 58691679), (29, 44524722), (33, 39127786), (58, 22262361), (66, 19563893), (87, 14841574), (174, 7420787), (319, 4047702), (349, 3699762), (638, 2023851), (698, 1849881), (957, 1349234), (1047, 1233254), (1914, 674617), (1933, 667986), (2094, 616627), (3839, 336342), (3866, 333993), (5799, 222662), (7678, 168171), (10121, 127578), (11517, 112114), (11598, 111331), (20242, 63789), (21263, 60726), (23034, 56057), (30363, 42526)]