378670644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4001}}^1$

素因数の和:4261

約数の個数: 72

約数和(自身を含む): 1048844160

約数和(自身を除く): 670173516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 717, 956, 1434, 2151, 2629, 2868, 4001, 4302, 5258, 7887, 8002, 8604, 10516, 12003, 15774, 16004, 23661, 24006, 31548, 36009, 44011, 47322, 48012, 72018, 88022, 94644, 132033, 144036, 176044, 264066, 396099, 528132, 792198, 956239, 1584396, 1912478, 2868717, 3824956, 5737434, 8606151, 10518629, 11474868, 17212302, 21037258, 31555887, 34424604, 42074516, 63111774, 94667661, 126223548, 189335322, 378670644]

約数ペア:

[(1, 378670644), (2, 189335322), (3, 126223548), (4, 94667661), (6, 63111774), (9, 42074516), (11, 34424604), (12, 31555887), (18, 21037258), (22, 17212302), (33, 11474868), (36, 10518629), (44, 8606151), (66, 5737434), (99, 3824956), (132, 2868717), (198, 1912478), (239, 1584396), (396, 956239), (478, 792198), (717, 528132), (956, 396099), (1434, 264066), (2151, 176044), (2629, 144036), (2868, 132033), (4001, 94644), (4302, 88022), (5258, 72018), (7887, 48012), (8002, 47322), (8604, 44011), (10516, 36009), (12003, 31548), (15774, 24006), (16004, 23661)]