247864032

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 765011520

約数和(自身を除く): 517147488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 239, 277, 288, 312, 416, 468, 478, 554, 624, 717, 831, 936, 956, 1108, 1248, 1434, 1662, 1872, 1912, 2151, 2216, 2493, 2868, 3107, 3324, 3601, 3744, 3824, 4302, 4432, 4986, 5736, 6214, 6648, 7202, 7648, 8604, 8864, 9321, 9972, 10803, 11472, 12428, 13296, 14404, 17208, 18642, 19944, 21606, 22944, 24856, 26592, 27963, 28808, 32409, 34416, 37284, 39888, 43212, 49712, 55926, 57616, 64818, 66203, 68832, 74568, 79776, 86424, 99424, 111852, 115232, 129636, 132406, 149136, 172848, 198609, 223704, 259272, 264812, 298272, 345696, 397218, 447408, 518544, 529624, 595827, 794436, 860639, 894816, 1037088, 1059248, 1191654, 1588872, 1721278, 2118496, 2383308, 2581917, 3177744, 3442556, 4766616, 5163834, 6355488, 6885112, 7745751, 9533232, 10327668, 13770224, 15491502, 19066464, 20655336, 27540448, 30983004, 41310672, 61966008, 82621344, 123932016, 247864032]

約数ペア:

[(1, 247864032), (2, 123932016), (3, 82621344), (4, 61966008), (6, 41310672), (8, 30983004), (9, 27540448), (12, 20655336), (13, 19066464), (16, 15491502), (18, 13770224), (24, 10327668), (26, 9533232), (32, 7745751), (36, 6885112), (39, 6355488), (48, 5163834), (52, 4766616), (72, 3442556), (78, 3177744), (96, 2581917), (104, 2383308), (117, 2118496), (144, 1721278), (156, 1588872), (208, 1191654), (234, 1059248), (239, 1037088), (277, 894816), (288, 860639), (312, 794436), (416, 595827), (468, 529624), (478, 518544), (554, 447408), (624, 397218), (717, 345696), (831, 298272), (936, 264812), (956, 259272), (1108, 223704), (1248, 198609), (1434, 172848), (1662, 149136), (1872, 132406), (1912, 129636), (2151, 115232), (2216, 111852), (2493, 99424), (2868, 86424), (3107, 79776), (3324, 74568), (3601, 68832), (3744, 66203), (3824, 64818), (4302, 57616), (4432, 55926), (4986, 49712), (5736, 43212), (6214, 39888), (6648, 37284), (7202, 34416), (7648, 32409), (8604, 28808), (8864, 27963), (9321, 26592), (9972, 24856), (10803, 22944), (11472, 21606), (12428, 19944), (13296, 18642), (14404, 17208)]