1638236448

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 4987180800

約数和(自身を除く): 3348944352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 151, 174, 216, 232, 261, 288, 302, 348, 432, 433, 453, 464, 522, 604, 696, 783, 864, 866, 906, 928, 1044, 1208, 1299, 1359, 1392, 1566, 1732, 1812, 2088, 2416, 2598, 2718, 2784, 3132, 3464, 3624, 3897, 4077, 4176, 4379, 4832, 5196, 5436, 6264, 6928, 7248, 7794, 8154, 8352, 8758, 10392, 10872, 11691, 12528, 12557, 13137, 13856, 14496, 15588, 16308, 17516, 20784, 21744, 23382, 25056, 25114, 26274, 31176, 32616, 35032, 37671, 39411, 41568, 43488, 46764, 50228, 52548, 62352, 65232, 65383, 70064, 75342, 78822, 93528, 100456, 105096, 113013, 118233, 124704, 130464, 130766, 140128, 150684, 157644, 187056, 196149, 200912, 210192, 226026, 236466, 261532, 301368, 315288, 339039, 374112, 392298, 401824, 420384, 452052, 472932, 523064, 588447, 602736, 630576, 678078, 784596, 904104, 945864, 1046128, 1176894, 1205472, 1261152, 1356156, 1569192, 1765341, 1808208, 1891728, 1896107, 2092256, 2353788, 2712312, 3138384, 3530682, 3616416, 3783456, 3792214, 4707576, 5424624, 5688321, 6276768, 7061364, 7584428, 9415152, 10849248, 11376642, 14122728, 15168856, 17064963, 18830304, 22753284, 28245456, 30337712, 34129926, 45506568, 51194889, 56490912, 60675424, 68259852, 91013136, 102389778, 136519704, 182026272, 204779556, 273039408, 409559112, 546078816, 819118224, 1638236448]

約数ペア:

[(1, 1638236448), (2, 819118224), (3, 546078816), (4, 409559112), (6, 273039408), (8, 204779556), (9, 182026272), (12, 136519704), (16, 102389778), (18, 91013136), (24, 68259852), (27, 60675424), (29, 56490912), (32, 51194889), (36, 45506568), (48, 34129926), (54, 30337712), (58, 28245456), (72, 22753284), (87, 18830304), (96, 17064963), (108, 15168856), (116, 14122728), (144, 11376642), (151, 10849248), (174, 9415152), (216, 7584428), (232, 7061364), (261, 6276768), (288, 5688321), (302, 5424624), (348, 4707576), (432, 3792214), (433, 3783456), (453, 3616416), (464, 3530682), (522, 3138384), (604, 2712312), (696, 2353788), (783, 2092256), (864, 1896107), (866, 1891728), (906, 1808208), (928, 1765341), (1044, 1569192), (1208, 1356156), (1299, 1261152), (1359, 1205472), (1392, 1176894), (1566, 1046128), (1732, 945864), (1812, 904104), (2088, 784596), (2416, 678078), (2598, 630576), (2718, 602736), (2784, 588447), (3132, 523064), (3464, 472932), (3624, 452052), (3897, 420384), (4077, 401824), (4176, 392298), (4379, 374112), (4832, 339039), (5196, 315288), (5436, 301368), (6264, 261532), (6928, 236466), (7248, 226026), (7794, 210192), (8154, 200912), (8352, 196149), (8758, 187056), (10392, 157644), (10872, 150684), (11691, 140128), (12528, 130766), (12557, 130464), (13137, 124704), (13856, 118233), (14496, 113013), (15588, 105096), (16308, 100456), (17516, 93528), (20784, 78822), (21744, 75342), (23382, 70064), (25056, 65383), (25114, 65232), (26274, 62352), (31176, 52548), (32616, 50228), (35032, 46764), (37671, 43488), (39411, 41568)]