282531328

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 80

約数和(自身を含む): 593618256

約数和(自身を除く): 311086928

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 164, 172, 256, 313, 328, 344, 512, 626, 656, 688, 1252, 1312, 1376, 1763, 2504, 2624, 2752, 3526, 5008, 5248, 5504, 7052, 10016, 10496, 11008, 12833, 13459, 14104, 20032, 20992, 22016, 25666, 26918, 28208, 40064, 51332, 53836, 56416, 80128, 102664, 107672, 112832, 160256, 205328, 215344, 225664, 410656, 430688, 451328, 551819, 821312, 861376, 902656, 1103638, 1642624, 1722752, 2207276, 3285248, 3445504, 4414552, 6570496, 6891008, 8829104, 17658208, 35316416, 70632832, 141265664, 282531328]

約数ペア:

[(1, 282531328), (2, 141265664), (4, 70632832), (8, 35316416), (16, 17658208), (32, 8829104), (41, 6891008), (43, 6570496), (64, 4414552), (82, 3445504), (86, 3285248), (128, 2207276), (164, 1722752), (172, 1642624), (256, 1103638), (313, 902656), (328, 861376), (344, 821312), (512, 551819), (626, 451328), (656, 430688), (688, 410656), (1252, 225664), (1312, 215344), (1376, 205328), (1763, 160256), (2504, 112832), (2624, 107672), (2752, 102664), (3526, 80128), (5008, 56416), (5248, 53836), (5504, 51332), (7052, 40064), (10016, 28208), (10496, 26918), (11008, 25666), (12833, 22016), (13459, 20992), (14104, 20032)]