1209307926

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 2555905536

約数和(自身を除く): 1346597610

約数列:

[1, 2, 3, 6, 37, 71, 73, 74, 111, 142, 146, 213, 219, 222, 426, 438, 1051, 2102, 2627, 2701, 3153, 5183, 5254, 5402, 6306, 7881, 8103, 10366, 15549, 15762, 16206, 31098, 38887, 74621, 76723, 77774, 116661, 149242, 153446, 191771, 223863, 230169, 233322, 383542, 447726, 460338, 575313, 1150626, 2760977, 2838751, 5447333, 5521954, 5677502, 8282931, 8516253, 10894666, 16341999, 16565862, 17032506, 32683998, 201551321, 403102642, 604653963, 1209307926]

約数ペア:

[(1, 1209307926), (2, 604653963), (3, 403102642), (6, 201551321), (37, 32683998), (71, 17032506), (73, 16565862), (74, 16341999), (111, 10894666), (142, 8516253), (146, 8282931), (213, 5677502), (219, 5521954), (222, 5447333), (426, 2838751), (438, 2760977), (1051, 1150626), (2102, 575313), (2627, 460338), (2701, 447726), (3153, 383542), (5183, 233322), (5254, 230169), (5402, 223863), (6306, 191771), (7881, 153446), (8103, 149242), (10366, 116661), (15549, 77774), (15762, 76723), (16206, 74621), (31098, 38887)]