418297074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{172993}}^1$

素因数の和:173042

約数の個数: 32

約数和(自身を含む): 930015744

約数和(自身を除く): 511718670

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 172993, 345986, 518979, 1037958, 2248909, 4497818, 5362783, 6746727, 10725566, 13493454, 16088349, 32176698, 69716179, 139432358, 209148537, 418297074]

約数ペア:

[(1, 418297074), (2, 209148537), (3, 139432358), (6, 69716179), (13, 32176698), (26, 16088349), (31, 13493454), (39, 10725566), (62, 6746727), (78, 5362783), (93, 4497818), (186, 2248909), (403, 1037958), (806, 518979), (1209, 345986), (2418, 172993)]