289761390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 772817760

約数和(自身を除く): 483056370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 197, 277, 295, 354, 394, 531, 554, 590, 591, 831, 885, 985, 1062, 1182, 1385, 1662, 1770, 1773, 1970, 2493, 2655, 2770, 2955, 3546, 4155, 4986, 5310, 5910, 8310, 8865, 11623, 12465, 16343, 17730, 23246, 24930, 32686, 34869, 49029, 54569, 58115, 69738, 81715, 98058, 104607, 109138, 116230, 147087, 163430, 163707, 174345, 209214, 245145, 272845, 294174, 327414, 348690, 490290, 491121, 523035, 545690, 735435, 818535, 982242, 1046070, 1470870, 1637070, 2455605, 3219571, 4911210, 6439142, 9658713, 16097855, 19317426, 28976139, 32195710, 48293565, 57952278, 96587130, 144880695, 289761390]

約数ペア:

[(1, 289761390), (2, 144880695), (3, 96587130), (5, 57952278), (6, 48293565), (9, 32195710), (10, 28976139), (15, 19317426), (18, 16097855), (30, 9658713), (45, 6439142), (59, 4911210), (90, 3219571), (118, 2455605), (177, 1637070), (197, 1470870), (277, 1046070), (295, 982242), (354, 818535), (394, 735435), (531, 545690), (554, 523035), (590, 491121), (591, 490290), (831, 348690), (885, 327414), (985, 294174), (1062, 272845), (1182, 245145), (1385, 209214), (1662, 174345), (1770, 163707), (1773, 163430), (1970, 147087), (2493, 116230), (2655, 109138), (2770, 104607), (2955, 98058), (3546, 81715), (4155, 69738), (4986, 58115), (5310, 54569), (5910, 49029), (8310, 34869), (8865, 32686), (11623, 24930), (12465, 23246), (16343, 17730)]