874865408

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 1789562880

約数和(自身を除く): 914697472

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 128, 142, 254, 256, 284, 379, 508, 568, 758, 1016, 1136, 1516, 2032, 2272, 3032, 4064, 4544, 6064, 8128, 9017, 9088, 12128, 16256, 18034, 18176, 24256, 26909, 32512, 36068, 48133, 48512, 53818, 72136, 96266, 97024, 107636, 144272, 192532, 215272, 288544, 385064, 430544, 577088, 770128, 861088, 1154176, 1540256, 1722176, 2308352, 3080512, 3417443, 3444352, 6161024, 6834886, 6888704, 12322048, 13669772, 27339544, 54679088, 109358176, 218716352, 437432704, 874865408]

約数ペア:

[(1, 874865408), (2, 437432704), (4, 218716352), (8, 109358176), (16, 54679088), (32, 27339544), (64, 13669772), (71, 12322048), (127, 6888704), (128, 6834886), (142, 6161024), (254, 3444352), (256, 3417443), (284, 3080512), (379, 2308352), (508, 1722176), (568, 1540256), (758, 1154176), (1016, 861088), (1136, 770128), (1516, 577088), (2032, 430544), (2272, 385064), (3032, 288544), (4064, 215272), (4544, 192532), (6064, 144272), (8128, 107636), (9017, 97024), (9088, 96266), (12128, 72136), (16256, 53818), (18034, 48512), (18176, 48133), (24256, 36068), (26909, 32512)]