222609664

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 461518848

約数和(自身を除く): 238909184

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 167, 254, 256, 328, 334, 508, 656, 668, 1016, 1312, 1336, 2032, 2624, 2672, 4064, 5207, 5248, 5344, 6847, 8128, 10414, 10496, 10688, 13694, 16256, 20828, 21209, 21376, 27388, 32512, 41656, 42418, 42752, 54776, 83312, 84836, 109552, 166624, 169672, 219104, 333248, 339344, 438208, 666496, 678688, 869569, 876416, 1332992, 1357376, 1739138, 1752832, 2714752, 3478276, 5429504, 6956552, 13913104, 27826208, 55652416, 111304832, 222609664]

約数ペア:

[(1, 222609664), (2, 111304832), (4, 55652416), (8, 27826208), (16, 13913104), (32, 6956552), (41, 5429504), (64, 3478276), (82, 2714752), (127, 1752832), (128, 1739138), (164, 1357376), (167, 1332992), (254, 876416), (256, 869569), (328, 678688), (334, 666496), (508, 438208), (656, 339344), (668, 333248), (1016, 219104), (1312, 169672), (1336, 166624), (2032, 109552), (2624, 84836), (2672, 83312), (4064, 54776), (5207, 42752), (5248, 42418), (5344, 41656), (6847, 32512), (8128, 27388), (10414, 21376), (10496, 21209), (10688, 20828), (13694, 16256)]