182278016

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 380712960

約数和(自身を除く): 198434944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 284, 496, 568, 647, 992, 1136, 1294, 1984, 2201, 2272, 2588, 3968, 4402, 4544, 5176, 8804, 9088, 10352, 17608, 20057, 20704, 35216, 40114, 41408, 45937, 70432, 80228, 82816, 91874, 140864, 160456, 183748, 281728, 320912, 367496, 641824, 734992, 1283648, 1424047, 1469984, 2567296, 2848094, 2939968, 5696188, 5879936, 11392376, 22784752, 45569504, 91139008, 182278016]

約数ペア:

[(1, 182278016), (2, 91139008), (4, 45569504), (8, 22784752), (16, 11392376), (31, 5879936), (32, 5696188), (62, 2939968), (64, 2848094), (71, 2567296), (124, 1469984), (128, 1424047), (142, 1283648), (248, 734992), (284, 641824), (496, 367496), (568, 320912), (647, 281728), (992, 183748), (1136, 160456), (1294, 140864), (1984, 91874), (2201, 82816), (2272, 80228), (2588, 70432), (3968, 45937), (4402, 41408), (4544, 40114), (5176, 35216), (8804, 20704), (9088, 20057), (10352, 17608)]