354332032

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 723824640

約数和(自身を除く): 369492608

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 127, 128, 142, 254, 284, 307, 508, 568, 614, 1016, 1136, 1228, 2032, 2272, 2456, 4064, 4544, 4912, 8128, 9017, 9088, 9824, 16256, 18034, 19648, 21797, 36068, 38989, 39296, 43594, 72136, 77978, 87188, 144272, 155956, 174376, 288544, 311912, 348752, 577088, 623824, 697504, 1154176, 1247648, 1395008, 2495296, 2768219, 2790016, 4990592, 5536438, 11072876, 22145752, 44291504, 88583008, 177166016, 354332032]

約数ペア:

[(1, 354332032), (2, 177166016), (4, 88583008), (8, 44291504), (16, 22145752), (32, 11072876), (64, 5536438), (71, 4990592), (127, 2790016), (128, 2768219), (142, 2495296), (254, 1395008), (284, 1247648), (307, 1154176), (508, 697504), (568, 623824), (614, 577088), (1016, 348752), (1136, 311912), (1228, 288544), (2032, 174376), (2272, 155956), (2456, 144272), (4064, 87188), (4544, 77978), (4912, 72136), (8128, 43594), (9017, 39296), (9088, 38989), (9824, 36068), (16256, 21797), (18034, 19648)]