289461302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9133}}^1$

素因数の和:9224

約数の個数: 32

約数和(自身を含む): 497181888

約数和(自身を除く): 207720586

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 299, 598, 689, 1219, 1378, 2438, 9133, 15847, 18266, 31694, 118729, 210059, 237458, 420118, 484049, 968098, 2730767, 5461534, 6292637, 11133127, 12585274, 22266254, 144730651, 289461302]

約数ペア:

[(1, 289461302), (2, 144730651), (13, 22266254), (23, 12585274), (26, 11133127), (46, 6292637), (53, 5461534), (106, 2730767), (299, 968098), (598, 484049), (689, 420118), (1219, 237458), (1378, 210059), (2438, 118729), (9133, 31694), (15847, 18266)]