1009965824

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29663}}^1$

素因数の和:29705

約数の個数: 72

約数和(自身を含む): 2425328640

約数和(自身を除く): 1415362816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 29663, 34048, 59326, 118652, 207641, 237304, 415282, 474608, 563597, 830564, 949216, 1127194, 1661128, 1898432, 2254388, 3322256, 3796864, 3945179, 4508776, 6644512, 7593728, 7890358, 9017552, 13289024, 15780716, 18035104, 26578048, 31561432, 36070208, 53156096, 63122864, 72140416, 126245728, 144280832, 252491456, 504982912, 1009965824]

約数ペア:

[(1, 1009965824), (2, 504982912), (4, 252491456), (7, 144280832), (8, 126245728), (14, 72140416), (16, 63122864), (19, 53156096), (28, 36070208), (32, 31561432), (38, 26578048), (56, 18035104), (64, 15780716), (76, 13289024), (112, 9017552), (128, 7890358), (133, 7593728), (152, 6644512), (224, 4508776), (256, 3945179), (266, 3796864), (304, 3322256), (448, 2254388), (532, 1898432), (608, 1661128), (896, 1127194), (1064, 949216), (1216, 830564), (1792, 563597), (2128, 474608), (2432, 415282), (4256, 237304), (4864, 207641), (8512, 118652), (17024, 59326), (29663, 34048)]