253161774

素因数分解:

$2^1\times 3^5\times {\mathrm{359}}^1\times {\mathrm{1451}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 570810240

約数和(自身を除く): 317648466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 359, 486, 718, 1077, 1451, 2154, 2902, 3231, 4353, 6462, 8706, 9693, 13059, 19386, 26118, 29079, 39177, 58158, 78354, 87237, 117531, 174474, 235062, 352593, 520909, 705186, 1041818, 1562727, 3125454, 4688181, 9376362, 14064543, 28129086, 42193629, 84387258, 126580887, 253161774]

約数ペア:

[(1, 253161774), (2, 126580887), (3, 84387258), (6, 42193629), (9, 28129086), (18, 14064543), (27, 9376362), (54, 4688181), (81, 3125454), (162, 1562727), (243, 1041818), (359, 705186), (486, 520909), (718, 352593), (1077, 235062), (1451, 174474), (2154, 117531), (2902, 87237), (3231, 78354), (4353, 58158), (6462, 39177), (8706, 29079), (9693, 26118), (13059, 19386)]