221091192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 686556000

約数和(自身を除く): 465464808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 449, 504, 898, 977, 1347, 1796, 1954, 2694, 2931, 3143, 3592, 3908, 4041, 5388, 5862, 6286, 6839, 7816, 8082, 8793, 9429, 10776, 11724, 12572, 13678, 16164, 17586, 18858, 20517, 23448, 25144, 27356, 28287, 32328, 35172, 37716, 41034, 54712, 56574, 61551, 70344, 75432, 82068, 113148, 123102, 164136, 226296, 246204, 438673, 492408, 877346, 1316019, 1754692, 2632038, 3070711, 3509384, 3948057, 5264076, 6141422, 7896114, 9212133, 10528152, 12282844, 15792228, 18424266, 24565688, 27636399, 31584456, 36848532, 55272798, 73697064, 110545596, 221091192]

約数ペア:

[(1, 221091192), (2, 110545596), (3, 73697064), (4, 55272798), (6, 36848532), (7, 31584456), (8, 27636399), (9, 24565688), (12, 18424266), (14, 15792228), (18, 12282844), (21, 10528152), (24, 9212133), (28, 7896114), (36, 6141422), (42, 5264076), (56, 3948057), (63, 3509384), (72, 3070711), (84, 2632038), (126, 1754692), (168, 1316019), (252, 877346), (449, 492408), (504, 438673), (898, 246204), (977, 226296), (1347, 164136), (1796, 123102), (1954, 113148), (2694, 82068), (2931, 75432), (3143, 70344), (3592, 61551), (3908, 56574), (4041, 54712), (5388, 41034), (5862, 37716), (6286, 35172), (6839, 32328), (7816, 28287), (8082, 27356), (8793, 25144), (9429, 23448), (10776, 20517), (11724, 18858), (12572, 17586), (13678, 16164)]