1340052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 3792096

約数和(自身を除く): 2452044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 53, 84, 86, 98, 106, 129, 147, 159, 172, 196, 212, 258, 294, 301, 318, 371, 516, 588, 602, 636, 742, 903, 1113, 1204, 1484, 1806, 2107, 2226, 2279, 2597, 3612, 4214, 4452, 4558, 5194, 6321, 6837, 7791, 8428, 9116, 10388, 12642, 13674, 15582, 15953, 25284, 27348, 31164, 31906, 47859, 63812, 95718, 111671, 191436, 223342, 335013, 446684, 670026, 1340052]

約数ペア:

[(1, 1340052), (2, 670026), (3, 446684), (4, 335013), (6, 223342), (7, 191436), (12, 111671), (14, 95718), (21, 63812), (28, 47859), (42, 31906), (43, 31164), (49, 27348), (53, 25284), (84, 15953), (86, 15582), (98, 13674), (106, 12642), (129, 10388), (147, 9116), (159, 8428), (172, 7791), (196, 6837), (212, 6321), (258, 5194), (294, 4558), (301, 4452), (318, 4214), (371, 3612), (516, 2597), (588, 2279), (602, 2226), (636, 2107), (742, 1806), (903, 1484), (1113, 1204)]