645075648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1315

約数の個数: 168

約数和(自身を含む): 2130186240

約数和(自身を除く): 1485110592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 139, 144, 168, 192, 224, 252, 278, 288, 336, 417, 448, 504, 556, 576, 672, 834, 973, 1008, 1112, 1151, 1251, 1344, 1668, 1946, 2016, 2224, 2302, 2502, 2919, 3336, 3453, 3892, 4032, 4448, 4604, 5004, 5838, 6672, 6906, 7784, 8057, 8757, 8896, 9208, 10008, 10359, 11676, 13344, 13812, 15568, 16114, 17514, 18416, 20016, 20718, 23352, 24171, 26688, 27624, 31136, 32228, 35028, 36832, 40032, 41436, 46704, 48342, 55248, 62272, 64456, 70056, 72513, 73664, 80064, 82872, 93408, 96684, 110496, 128912, 140112, 145026, 159989, 165744, 186816, 193368, 220992, 257824, 280224, 290052, 319978, 331488, 386736, 479967, 515648, 560448, 580104, 639956, 662976, 773472, 959934, 1119923, 1160208, 1279912, 1439901, 1546944, 1919868, 2239846, 2320416, 2559824, 2879802, 3359769, 3839736, 4479692, 4640832, 5119648, 5759604, 6719538, 7679472, 8959384, 10079307, 10239296, 11519208, 13439076, 15358944, 17918768, 20158614, 23038416, 26878152, 30717888, 35837536, 40317228, 46076832, 53756304, 71675072, 80634456, 92153664, 107512608, 161268912, 215025216, 322537824, 645075648]

約数ペア:

[(1, 645075648), (2, 322537824), (3, 215025216), (4, 161268912), (6, 107512608), (7, 92153664), (8, 80634456), (9, 71675072), (12, 53756304), (14, 46076832), (16, 40317228), (18, 35837536), (21, 30717888), (24, 26878152), (28, 23038416), (32, 20158614), (36, 17918768), (42, 15358944), (48, 13439076), (56, 11519208), (63, 10239296), (64, 10079307), (72, 8959384), (84, 7679472), (96, 6719538), (112, 5759604), (126, 5119648), (139, 4640832), (144, 4479692), (168, 3839736), (192, 3359769), (224, 2879802), (252, 2559824), (278, 2320416), (288, 2239846), (336, 1919868), (417, 1546944), (448, 1439901), (504, 1279912), (556, 1160208), (576, 1119923), (672, 959934), (834, 773472), (973, 662976), (1008, 639956), (1112, 580104), (1151, 560448), (1251, 515648), (1344, 479967), (1668, 386736), (1946, 331488), (2016, 319978), (2224, 290052), (2302, 280224), (2502, 257824), (2919, 220992), (3336, 193368), (3453, 186816), (3892, 165744), (4032, 159989), (4448, 145026), (4604, 140112), (5004, 128912), (5838, 110496), (6672, 96684), (6906, 93408), (7784, 82872), (8057, 80064), (8757, 73664), (8896, 72513), (9208, 70056), (10008, 64456), (10359, 62272), (11676, 55248), (13344, 48342), (13812, 46704), (15568, 41436), (16114, 40032), (17514, 36832), (18416, 35028), (20016, 32228), (20718, 31136), (23352, 27624), (24171, 26688)]