1029920384

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:938

約数の個数: 128

約数和(自身を含む): 2368440000

約数和(自身を除く): 1338519616

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 64, 68, 76, 116, 128, 136, 152, 232, 272, 304, 323, 464, 493, 544, 551, 608, 646, 859, 928, 986, 1088, 1102, 1216, 1292, 1718, 1856, 1972, 2176, 2204, 2432, 2584, 3436, 3712, 3944, 4408, 5168, 6872, 7888, 8816, 9367, 10336, 13744, 14603, 15776, 16321, 17632, 18734, 20672, 24911, 27488, 29206, 31552, 32642, 35264, 37468, 41344, 49822, 54976, 58412, 63104, 65284, 70528, 74936, 99644, 109952, 116824, 130568, 149872, 199288, 233648, 261136, 277457, 299744, 398576, 423487, 467296, 473309, 522272, 554914, 599488, 797152, 846974, 934592, 946618, 1044544, 1109828, 1198976, 1594304, 1693948, 1869184, 1893236, 2089088, 2219656, 3188608, 3387896, 3786472, 4439312, 6775792, 7572944, 8046253, 8878624, 13551584, 15145888, 16092506, 17757248, 27103168, 30291776, 32185012, 35514496, 54206336, 60583552, 64370024, 128740048, 257480096, 514960192, 1029920384]

約数ペア:

[(1, 1029920384), (2, 514960192), (4, 257480096), (8, 128740048), (16, 64370024), (17, 60583552), (19, 54206336), (29, 35514496), (32, 32185012), (34, 30291776), (38, 27103168), (58, 17757248), (64, 16092506), (68, 15145888), (76, 13551584), (116, 8878624), (128, 8046253), (136, 7572944), (152, 6775792), (232, 4439312), (272, 3786472), (304, 3387896), (323, 3188608), (464, 2219656), (493, 2089088), (544, 1893236), (551, 1869184), (608, 1693948), (646, 1594304), (859, 1198976), (928, 1109828), (986, 1044544), (1088, 946618), (1102, 934592), (1216, 846974), (1292, 797152), (1718, 599488), (1856, 554914), (1972, 522272), (2176, 473309), (2204, 467296), (2432, 423487), (2584, 398576), (3436, 299744), (3712, 277457), (3944, 261136), (4408, 233648), (5168, 199288), (6872, 149872), (7888, 130568), (8816, 116824), (9367, 109952), (10336, 99644), (13744, 74936), (14603, 70528), (15776, 65284), (16321, 63104), (17632, 58412), (18734, 54976), (20672, 49822), (24911, 41344), (27488, 37468), (29206, 35264), (31552, 32642)]