505203968

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 1043911680

約数和(自身を除く): 538707712

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 254, 256, 328, 379, 508, 656, 758, 1016, 1312, 1516, 2032, 2624, 3032, 4064, 5207, 5248, 6064, 8128, 10414, 10496, 12128, 15539, 16256, 20828, 24256, 31078, 32512, 41656, 48133, 48512, 62156, 83312, 96266, 97024, 124312, 166624, 192532, 248624, 333248, 385064, 497248, 666496, 770128, 994496, 1332992, 1540256, 1973453, 1988992, 3080512, 3946906, 3977984, 6161024, 7893812, 12322048, 15787624, 31575248, 63150496, 126300992, 252601984, 505203968]

約数ペア:

[(1, 505203968), (2, 252601984), (4, 126300992), (8, 63150496), (16, 31575248), (32, 15787624), (41, 12322048), (64, 7893812), (82, 6161024), (127, 3977984), (128, 3946906), (164, 3080512), (254, 1988992), (256, 1973453), (328, 1540256), (379, 1332992), (508, 994496), (656, 770128), (758, 666496), (1016, 497248), (1312, 385064), (1516, 333248), (2032, 248624), (2624, 192532), (3032, 166624), (4064, 124312), (5207, 97024), (5248, 96266), (6064, 83312), (8128, 62156), (10414, 48512), (10496, 48133), (12128, 41656), (15539, 32512), (16256, 31078), (20828, 24256)]