317609136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 180

約数和(自身を含む): 995906496

約数和(自身を除く): 678297360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 169, 186, 208, 234, 248, 279, 312, 338, 372, 403, 421, 468, 496, 507, 558, 624, 676, 744, 806, 842, 936, 1014, 1116, 1209, 1263, 1352, 1488, 1521, 1612, 1684, 1872, 2028, 2232, 2418, 2526, 2704, 3042, 3224, 3368, 3627, 3789, 4056, 4464, 4836, 5052, 5239, 5473, 6084, 6448, 6736, 7254, 7578, 8112, 9672, 10104, 10478, 10946, 12168, 13051, 14508, 15156, 15717, 16419, 19344, 20208, 20956, 21892, 24336, 26102, 29016, 30312, 31434, 32838, 39153, 41912, 43784, 47151, 49257, 52204, 58032, 60624, 62868, 65676, 71149, 78306, 83824, 87568, 94302, 98514, 104408, 117459, 125736, 131352, 142298, 156612, 169663, 188604, 197028, 208816, 213447, 234918, 251472, 262704, 284596, 313224, 339326, 377208, 394056, 426894, 469836, 508989, 569192, 626448, 640341, 678652, 754416, 788112, 853788, 939672, 1017978, 1138384, 1280682, 1357304, 1526967, 1707576, 1879344, 2035956, 2205619, 2561364, 2714608, 3053934, 3415152, 4071912, 4411238, 5122728, 6107868, 6616857, 8143824, 8822476, 10245456, 12215736, 13233714, 17644952, 19850571, 24431472, 26467428, 35289904, 39701142, 52934856, 79402284, 105869712, 158804568, 317609136]

約数ペア:

[(1, 317609136), (2, 158804568), (3, 105869712), (4, 79402284), (6, 52934856), (8, 39701142), (9, 35289904), (12, 26467428), (13, 24431472), (16, 19850571), (18, 17644952), (24, 13233714), (26, 12215736), (31, 10245456), (36, 8822476), (39, 8143824), (48, 6616857), (52, 6107868), (62, 5122728), (72, 4411238), (78, 4071912), (93, 3415152), (104, 3053934), (117, 2714608), (124, 2561364), (144, 2205619), (156, 2035956), (169, 1879344), (186, 1707576), (208, 1526967), (234, 1357304), (248, 1280682), (279, 1138384), (312, 1017978), (338, 939672), (372, 853788), (403, 788112), (421, 754416), (468, 678652), (496, 640341), (507, 626448), (558, 569192), (624, 508989), (676, 469836), (744, 426894), (806, 394056), (842, 377208), (936, 339326), (1014, 313224), (1116, 284596), (1209, 262704), (1263, 251472), (1352, 234918), (1488, 213447), (1521, 208816), (1612, 197028), (1684, 188604), (1872, 169663), (2028, 156612), (2232, 142298), (2418, 131352), (2526, 125736), (2704, 117459), (3042, 104408), (3224, 98514), (3368, 94302), (3627, 87568), (3789, 83824), (4056, 78306), (4464, 71149), (4836, 65676), (5052, 62868), (5239, 60624), (5473, 58032), (6084, 52204), (6448, 49257), (6736, 47151), (7254, 43784), (7578, 41912), (8112, 39153), (9672, 32838), (10104, 31434), (10478, 30312), (10946, 29016), (12168, 26102), (13051, 24336), (14508, 21892), (15156, 20956), (15717, 20208), (16419, 19344)]