218716352

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:589

約数の個数: 56

約数和(自身を含む): 444764160

約数和(自身を除く): 226047808

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 142, 254, 284, 379, 508, 568, 758, 1016, 1136, 1516, 2032, 2272, 3032, 4064, 4544, 6064, 8128, 9017, 12128, 18034, 24256, 26909, 36068, 48133, 53818, 72136, 96266, 107636, 144272, 192532, 215272, 288544, 385064, 430544, 577088, 770128, 861088, 1540256, 1722176, 3080512, 3417443, 6834886, 13669772, 27339544, 54679088, 109358176, 218716352]

約数ペア:

[(1, 218716352), (2, 109358176), (4, 54679088), (8, 27339544), (16, 13669772), (32, 6834886), (64, 3417443), (71, 3080512), (127, 1722176), (142, 1540256), (254, 861088), (284, 770128), (379, 577088), (508, 430544), (568, 385064), (758, 288544), (1016, 215272), (1136, 192532), (1516, 144272), (2032, 107636), (2272, 96266), (3032, 72136), (4064, 53818), (4544, 48133), (6064, 36068), (8128, 26909), (9017, 24256), (12128, 18034)]