1331193708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{4999}}^1$

素因数の和:5591

約数の個数: 72

約数和(自身を含む): 3630900000

約数和(自身を除く): 2299706292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 569, 1138, 1707, 2276, 3414, 4999, 5121, 6828, 7397, 9998, 10242, 14794, 14997, 19996, 20484, 22191, 29588, 29994, 44382, 44991, 59988, 64987, 66573, 88764, 89982, 129974, 133146, 179964, 194961, 259948, 266292, 389922, 584883, 779844, 1169766, 2339532, 2844431, 5688862, 8533293, 11377724, 17066586, 25599879, 34133172, 36977603, 51199758, 73955206, 102399516, 110932809, 147910412, 221865618, 332798427, 443731236, 665596854, 1331193708]

約数ペア:

[(1, 1331193708), (2, 665596854), (3, 443731236), (4, 332798427), (6, 221865618), (9, 147910412), (12, 110932809), (13, 102399516), (18, 73955206), (26, 51199758), (36, 36977603), (39, 34133172), (52, 25599879), (78, 17066586), (117, 11377724), (156, 8533293), (234, 5688862), (468, 2844431), (569, 2339532), (1138, 1169766), (1707, 779844), (2276, 584883), (3414, 389922), (4999, 266292), (5121, 259948), (6828, 194961), (7397, 179964), (9998, 133146), (10242, 129974), (14794, 89982), (14997, 88764), (19996, 66573), (20484, 64987), (22191, 59988), (29588, 44991), (29994, 44382)]