305839812

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 723546432

約数和(自身を除く): 417706620

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 313, 321, 428, 626, 642, 761, 939, 1252, 1284, 1522, 1878, 2283, 3044, 3756, 4566, 9132, 33491, 66982, 81427, 100473, 133964, 162854, 200946, 238193, 244281, 325708, 401892, 476386, 488562, 714579, 952772, 977124, 1429158, 2858316, 25486651, 50973302, 76459953, 101946604, 152919906, 305839812]

約数ペア:

[(1, 305839812), (2, 152919906), (3, 101946604), (4, 76459953), (6, 50973302), (12, 25486651), (107, 2858316), (214, 1429158), (313, 977124), (321, 952772), (428, 714579), (626, 488562), (642, 476386), (761, 401892), (939, 325708), (1252, 244281), (1284, 238193), (1522, 200946), (1878, 162854), (2283, 133964), (3044, 100473), (3756, 81427), (4566, 66982), (9132, 33491)]