218710470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15413}}^1$

素因数の和:15477

約数の個数: 64

約数和(自身を含む): 585978624

約数和(自身を除く): 367268154

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 7095, 14190, 15413, 30826, 46239, 77065, 92478, 154130, 169543, 231195, 339086, 462390, 508629, 662759, 847715, 1017258, 1325518, 1695430, 1988277, 2543145, 3313795, 3976554, 5086290, 6627590, 7290349, 9941385, 14580698, 19882770, 21871047, 36451745, 43742094, 72903490, 109355235, 218710470]

約数ペア:

[(1, 218710470), (2, 109355235), (3, 72903490), (5, 43742094), (6, 36451745), (10, 21871047), (11, 19882770), (15, 14580698), (22, 9941385), (30, 7290349), (33, 6627590), (43, 5086290), (55, 3976554), (66, 3313795), (86, 2543145), (110, 1988277), (129, 1695430), (165, 1325518), (215, 1017258), (258, 847715), (330, 662759), (430, 508629), (473, 462390), (645, 339086), (946, 231195), (1290, 169543), (1419, 154130), (2365, 92478), (2838, 77065), (4730, 46239), (7095, 30826), (14190, 15413)]