2774268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 8168160

約数和(自身を除く): 5393892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 109, 126, 202, 218, 252, 303, 327, 404, 436, 606, 654, 707, 763, 909, 981, 1212, 1308, 1414, 1526, 1818, 1962, 2121, 2289, 2828, 3052, 3636, 3924, 4242, 4578, 6363, 6867, 8484, 9156, 11009, 12726, 13734, 22018, 25452, 27468, 33027, 44036, 66054, 77063, 99081, 132108, 154126, 198162, 231189, 308252, 396324, 462378, 693567, 924756, 1387134, 2774268]

約数ペア:

[(1, 2774268), (2, 1387134), (3, 924756), (4, 693567), (6, 462378), (7, 396324), (9, 308252), (12, 231189), (14, 198162), (18, 154126), (21, 132108), (28, 99081), (36, 77063), (42, 66054), (63, 44036), (84, 33027), (101, 27468), (109, 25452), (126, 22018), (202, 13734), (218, 12726), (252, 11009), (303, 9156), (327, 8484), (404, 6867), (436, 6363), (606, 4578), (654, 4242), (707, 3924), (763, 3636), (909, 3052), (981, 2828), (1212, 2289), (1308, 2121), (1414, 1962), (1526, 1818)]