312157872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 962866944

約数和(自身を除く): 650709072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 101, 104, 117, 127, 144, 156, 169, 202, 208, 234, 254, 303, 312, 338, 381, 404, 468, 507, 508, 606, 624, 676, 762, 808, 909, 936, 1014, 1016, 1143, 1212, 1313, 1352, 1521, 1524, 1616, 1651, 1818, 1872, 2028, 2032, 2286, 2424, 2626, 2704, 3042, 3048, 3302, 3636, 3939, 4056, 4572, 4848, 4953, 5252, 6084, 6096, 6604, 7272, 7878, 8112, 9144, 9906, 10504, 11817, 12168, 12827, 13208, 14544, 14859, 15756, 17069, 18288, 19812, 21008, 21463, 23634, 24336, 25654, 26416, 29718, 31512, 34138, 38481, 39624, 42926, 47268, 51207, 51308, 59436, 63024, 64389, 68276, 76962, 79248, 85852, 94536, 102414, 102616, 115443, 118872, 128778, 136552, 153621, 153924, 166751, 171704, 189072, 193167, 204828, 205232, 230886, 237744, 257556, 273104, 307242, 307848, 333502, 343408, 386334, 409656, 461772, 500253, 515112, 614484, 615696, 667004, 772668, 819312, 923544, 1000506, 1030224, 1228968, 1334008, 1500759, 1545336, 1847088, 2001012, 2167763, 2457936, 2668016, 3001518, 3090672, 4002024, 4335526, 6003036, 6503289, 8004048, 8671052, 12006072, 13006578, 17342104, 19509867, 24012144, 26013156, 34684208, 39019734, 52026312, 78039468, 104052624, 156078936, 312157872]

約数ペア:

[(1, 312157872), (2, 156078936), (3, 104052624), (4, 78039468), (6, 52026312), (8, 39019734), (9, 34684208), (12, 26013156), (13, 24012144), (16, 19509867), (18, 17342104), (24, 13006578), (26, 12006072), (36, 8671052), (39, 8004048), (48, 6503289), (52, 6003036), (72, 4335526), (78, 4002024), (101, 3090672), (104, 3001518), (117, 2668016), (127, 2457936), (144, 2167763), (156, 2001012), (169, 1847088), (202, 1545336), (208, 1500759), (234, 1334008), (254, 1228968), (303, 1030224), (312, 1000506), (338, 923544), (381, 819312), (404, 772668), (468, 667004), (507, 615696), (508, 614484), (606, 515112), (624, 500253), (676, 461772), (762, 409656), (808, 386334), (909, 343408), (936, 333502), (1014, 307848), (1016, 307242), (1143, 273104), (1212, 257556), (1313, 237744), (1352, 230886), (1521, 205232), (1524, 204828), (1616, 193167), (1651, 189072), (1818, 171704), (1872, 166751), (2028, 153924), (2032, 153621), (2286, 136552), (2424, 128778), (2626, 118872), (2704, 115443), (3042, 102616), (3048, 102414), (3302, 94536), (3636, 85852), (3939, 79248), (4056, 76962), (4572, 68276), (4848, 64389), (4953, 63024), (5252, 59436), (6084, 51308), (6096, 51207), (6604, 47268), (7272, 42926), (7878, 39624), (8112, 38481), (9144, 34138), (9906, 31512), (10504, 29718), (11817, 26416), (12168, 25654), (12827, 24336), (13208, 23634), (14544, 21463), (14859, 21008), (15756, 19812), (17069, 18288)]