812912274

素因数分解:

$2^1\times 3^7\times {\mathrm{37}}^1\times {\mathrm{5023}}^1$

素因数の和:5083

約数の個数: 64

約数和(自身を含む): 1878574080

約数和(自身を除く): 1065661806

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 729, 999, 1458, 1998, 2187, 2997, 4374, 5023, 5994, 8991, 10046, 15069, 17982, 26973, 30138, 45207, 53946, 80919, 90414, 135621, 161838, 185851, 271242, 371702, 406863, 557553, 813726, 1115106, 1220589, 1672659, 2441178, 3345318, 3661767, 5017977, 7323534, 10035954, 10985301, 15053931, 21970602, 30107862, 45161793, 90323586, 135485379, 270970758, 406456137, 812912274]

約数ペア:

[(1, 812912274), (2, 406456137), (3, 270970758), (6, 135485379), (9, 90323586), (18, 45161793), (27, 30107862), (37, 21970602), (54, 15053931), (74, 10985301), (81, 10035954), (111, 7323534), (162, 5017977), (222, 3661767), (243, 3345318), (333, 2441178), (486, 1672659), (666, 1220589), (729, 1115106), (999, 813726), (1458, 557553), (1998, 406863), (2187, 371702), (2997, 271242), (4374, 185851), (5023, 161838), (5994, 135621), (8991, 90414), (10046, 80919), (15069, 53946), (17982, 45207), (26973, 30138)]