392558270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 809533440

約数和(自身を除く): 416975170

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 127, 130, 155, 169, 254, 295, 310, 338, 403, 590, 635, 767, 806, 845, 1270, 1534, 1651, 1690, 1829, 2015, 3302, 3658, 3835, 3937, 4030, 5239, 7493, 7670, 7874, 8255, 9145, 9971, 10478, 14986, 16510, 18290, 19685, 19942, 21463, 23777, 26195, 37465, 39370, 42926, 47554, 49855, 51181, 52390, 74930, 97409, 99710, 102362, 107315, 118885, 194818, 214630, 232283, 237770, 255905, 309101, 464566, 487045, 511810, 618202, 665353, 974090, 1161415, 1266317, 1330706, 1545505, 2322830, 2532634, 3019679, 3091010, 3326765, 6039358, 6331585, 6653530, 12663170, 15098395, 30196790, 39255827, 78511654, 196279135, 392558270]

約数ペア:

[(1, 392558270), (2, 196279135), (5, 78511654), (10, 39255827), (13, 30196790), (26, 15098395), (31, 12663170), (59, 6653530), (62, 6331585), (65, 6039358), (118, 3326765), (127, 3091010), (130, 3019679), (155, 2532634), (169, 2322830), (254, 1545505), (295, 1330706), (310, 1266317), (338, 1161415), (403, 974090), (590, 665353), (635, 618202), (767, 511810), (806, 487045), (845, 464566), (1270, 309101), (1534, 255905), (1651, 237770), (1690, 232283), (1829, 214630), (2015, 194818), (3302, 118885), (3658, 107315), (3835, 102362), (3937, 99710), (4030, 97409), (5239, 74930), (7493, 52390), (7670, 51181), (7874, 49855), (8255, 47554), (9145, 42926), (9971, 39370), (10478, 37465), (14986, 26195), (16510, 23777), (18290, 21463), (19685, 19942)]