247996710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 700277760

約数和(自身を除く): 452281050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 127, 130, 195, 234, 254, 381, 390, 585, 635, 762, 1143, 1170, 1270, 1651, 1669, 1905, 2286, 3302, 3338, 3810, 4953, 5007, 5715, 8255, 8345, 9906, 10014, 11430, 14859, 15021, 16510, 16690, 21697, 24765, 25035, 29718, 30042, 43394, 49530, 50070, 65091, 74295, 75105, 108485, 130182, 148590, 150210, 195273, 211963, 216970, 325455, 390546, 423926, 635889, 650910, 976365, 1059815, 1271778, 1907667, 1952730, 2119630, 2755519, 3179445, 3815334, 5511038, 6358890, 8266557, 9538335, 13777595, 16533114, 19076670, 24799671, 27555190, 41332785, 49599342, 82665570, 123998355, 247996710]

約数ペア:

[(1, 247996710), (2, 123998355), (3, 82665570), (5, 49599342), (6, 41332785), (9, 27555190), (10, 24799671), (13, 19076670), (15, 16533114), (18, 13777595), (26, 9538335), (30, 8266557), (39, 6358890), (45, 5511038), (65, 3815334), (78, 3179445), (90, 2755519), (117, 2119630), (127, 1952730), (130, 1907667), (195, 1271778), (234, 1059815), (254, 976365), (381, 650910), (390, 635889), (585, 423926), (635, 390546), (762, 325455), (1143, 216970), (1170, 211963), (1270, 195273), (1651, 150210), (1669, 148590), (1905, 130182), (2286, 108485), (3302, 75105), (3338, 74295), (3810, 65091), (4953, 50070), (5007, 49530), (5715, 43394), (8255, 30042), (8345, 29718), (9906, 25035), (10014, 24765), (11430, 21697), (14859, 16690), (15021, 16510)]