243603272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 510935040

約数和(自身を除く): 267331768

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 127, 142, 254, 284, 307, 508, 568, 614, 781, 1016, 1228, 1397, 1562, 2456, 2794, 3124, 3377, 5588, 6248, 6754, 9017, 11176, 13508, 18034, 21797, 27016, 36068, 38989, 43594, 72136, 77978, 87188, 99187, 155956, 174376, 198374, 239767, 311912, 396748, 428879, 479534, 793496, 857758, 959068, 1715516, 1918136, 2768219, 3431032, 5536438, 11072876, 22145752, 30450409, 60900818, 121801636, 243603272]

約数ペア:

[(1, 243603272), (2, 121801636), (4, 60900818), (8, 30450409), (11, 22145752), (22, 11072876), (44, 5536438), (71, 3431032), (88, 2768219), (127, 1918136), (142, 1715516), (254, 959068), (284, 857758), (307, 793496), (508, 479534), (568, 428879), (614, 396748), (781, 311912), (1016, 239767), (1228, 198374), (1397, 174376), (1562, 155956), (2456, 99187), (2794, 87188), (3124, 77978), (3377, 72136), (5588, 43594), (6248, 38989), (6754, 36068), (9017, 27016), (11176, 21797), (13508, 18034)]