528540852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{3761}}^1$

素因数の和:4021

約数の個数: 72

約数和(自身を含む): 1440996480

約数和(自身を除く): 912455628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 588, 717, 956, 1434, 1673, 2868, 3346, 3761, 5019, 6692, 7522, 10038, 11283, 11711, 15044, 20076, 22566, 23422, 26327, 35133, 45132, 46844, 52654, 70266, 78981, 105308, 140532, 157962, 184289, 315924, 368578, 552867, 737156, 898879, 1105734, 1797758, 2211468, 2696637, 3595516, 5393274, 6292153, 10786548, 12584306, 18876459, 25168612, 37752918, 44045071, 75505836, 88090142, 132135213, 176180284, 264270426, 528540852]

約数ペア:

[(1, 528540852), (2, 264270426), (3, 176180284), (4, 132135213), (6, 88090142), (7, 75505836), (12, 44045071), (14, 37752918), (21, 25168612), (28, 18876459), (42, 12584306), (49, 10786548), (84, 6292153), (98, 5393274), (147, 3595516), (196, 2696637), (239, 2211468), (294, 1797758), (478, 1105734), (588, 898879), (717, 737156), (956, 552867), (1434, 368578), (1673, 315924), (2868, 184289), (3346, 157962), (3761, 140532), (5019, 105308), (6692, 78981), (7522, 70266), (10038, 52654), (11283, 46844), (11711, 45132), (15044, 35133), (20076, 26327), (22566, 23422)]