996013984

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{15493}}^1$

素因数の和:15558

約数の個数: 72

約数和(自身を含む): 2336836068

約数和(自身を除く): 1340822084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1312, 1568, 2009, 2296, 4018, 4592, 8036, 9184, 15493, 16072, 30986, 32144, 61972, 64288, 108451, 123944, 216902, 247888, 433804, 495776, 635213, 759157, 867608, 1270426, 1518314, 1735216, 2540852, 3036628, 3470432, 4446491, 5081704, 6073256, 8892982, 10163408, 12146512, 17785964, 20326816, 24293024, 31125437, 35571928, 62250874, 71143856, 124501748, 142287712, 249003496, 498006992, 996013984]

約数ペア:

[(1, 996013984), (2, 498006992), (4, 249003496), (7, 142287712), (8, 124501748), (14, 71143856), (16, 62250874), (28, 35571928), (32, 31125437), (41, 24293024), (49, 20326816), (56, 17785964), (82, 12146512), (98, 10163408), (112, 8892982), (164, 6073256), (196, 5081704), (224, 4446491), (287, 3470432), (328, 3036628), (392, 2540852), (574, 1735216), (656, 1518314), (784, 1270426), (1148, 867608), (1312, 759157), (1568, 635213), (2009, 495776), (2296, 433804), (4018, 247888), (4592, 216902), (8036, 123944), (9184, 108451), (15493, 64288), (16072, 61972), (30986, 32144)]