445678912

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 1109130624

約数和(自身を除く): 663451712

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 49, 56, 64, 74, 92, 98, 112, 148, 161, 167, 184, 196, 224, 259, 296, 322, 334, 368, 392, 448, 518, 592, 644, 668, 736, 784, 851, 1036, 1127, 1169, 1184, 1288, 1336, 1472, 1568, 1702, 1813, 2072, 2254, 2338, 2368, 2576, 2672, 3136, 3404, 3626, 3841, 4144, 4508, 4676, 5152, 5344, 5957, 6179, 6808, 7252, 7682, 8183, 8288, 9016, 9352, 10304, 10688, 11914, 12358, 13616, 14504, 15364, 16366, 16576, 18032, 18704, 23828, 24716, 26887, 27232, 29008, 30728, 32732, 36064, 37408, 41699, 43253, 47656, 49432, 53774, 54464, 58016, 61456, 65464, 72128, 74816, 83398, 86506, 95312, 98864, 107548, 116032, 122912, 130928, 142117, 166796, 173012, 188209, 190624, 197728, 215096, 245824, 261856, 284234, 302771, 333592, 346024, 376418, 381248, 395456, 430192, 523712, 568468, 605542, 667184, 692048, 752836, 860384, 994819, 1136936, 1211084, 1334368, 1384096, 1505672, 1720768, 1989638, 2273872, 2422168, 2668736, 2768192, 3011344, 3979276, 4547744, 4844336, 6022688, 6963733, 7958552, 9095488, 9688672, 12045376, 13927466, 15917104, 19377344, 27854932, 31834208, 55709864, 63668416, 111419728, 222839456, 445678912]

約数ペア:

[(1, 445678912), (2, 222839456), (4, 111419728), (7, 63668416), (8, 55709864), (14, 31834208), (16, 27854932), (23, 19377344), (28, 15917104), (32, 13927466), (37, 12045376), (46, 9688672), (49, 9095488), (56, 7958552), (64, 6963733), (74, 6022688), (92, 4844336), (98, 4547744), (112, 3979276), (148, 3011344), (161, 2768192), (167, 2668736), (184, 2422168), (196, 2273872), (224, 1989638), (259, 1720768), (296, 1505672), (322, 1384096), (334, 1334368), (368, 1211084), (392, 1136936), (448, 994819), (518, 860384), (592, 752836), (644, 692048), (668, 667184), (736, 605542), (784, 568468), (851, 523712), (1036, 430192), (1127, 395456), (1169, 381248), (1184, 376418), (1288, 346024), (1336, 333592), (1472, 302771), (1568, 284234), (1702, 261856), (1813, 245824), (2072, 215096), (2254, 197728), (2338, 190624), (2368, 188209), (2576, 173012), (2672, 166796), (3136, 142117), (3404, 130928), (3626, 122912), (3841, 116032), (4144, 107548), (4508, 98864), (4676, 95312), (5152, 86506), (5344, 83398), (5957, 74816), (6179, 72128), (6808, 65464), (7252, 61456), (7682, 58016), (8183, 54464), (8288, 53774), (9016, 49432), (9352, 47656), (10304, 43253), (10688, 41699), (11914, 37408), (12358, 36064), (13616, 32732), (14504, 30728), (15364, 29008), (16366, 27232), (16576, 26887), (18032, 24716), (18704, 23828)]