402979136

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 168

約数和(自身を含む): 1003499136

約数和(自身を除く): 600520000

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 49, 56, 64, 74, 92, 98, 112, 148, 151, 161, 184, 196, 224, 259, 296, 302, 322, 368, 392, 448, 518, 592, 604, 644, 736, 784, 851, 1036, 1057, 1127, 1184, 1208, 1288, 1472, 1568, 1702, 1813, 2072, 2114, 2254, 2368, 2416, 2576, 3136, 3404, 3473, 3626, 4144, 4228, 4508, 4832, 5152, 5587, 5957, 6808, 6946, 7252, 7399, 8288, 8456, 9016, 9664, 10304, 11174, 11914, 13616, 13892, 14504, 14798, 16576, 16912, 18032, 22348, 23828, 24311, 27232, 27784, 29008, 29596, 33824, 36064, 39109, 41699, 44696, 47656, 48622, 54464, 55568, 58016, 59192, 67648, 72128, 78218, 83398, 89392, 95312, 97244, 111136, 116032, 118384, 128501, 156436, 166796, 170177, 178784, 190624, 194488, 222272, 236768, 257002, 273763, 312872, 333592, 340354, 357568, 381248, 388976, 473536, 514004, 547526, 625744, 667184, 680708, 777952, 899507, 1028008, 1095052, 1251488, 1334368, 1361416, 1555904, 1799014, 2056016, 2190104, 2502976, 2668736, 2722832, 3598028, 4112032, 4380208, 5445664, 6296549, 7196056, 8224064, 8760416, 10891328, 12593098, 14392112, 17520832, 25186196, 28784224, 50372392, 57568448, 100744784, 201489568, 402979136]

約数ペア:

[(1, 402979136), (2, 201489568), (4, 100744784), (7, 57568448), (8, 50372392), (14, 28784224), (16, 25186196), (23, 17520832), (28, 14392112), (32, 12593098), (37, 10891328), (46, 8760416), (49, 8224064), (56, 7196056), (64, 6296549), (74, 5445664), (92, 4380208), (98, 4112032), (112, 3598028), (148, 2722832), (151, 2668736), (161, 2502976), (184, 2190104), (196, 2056016), (224, 1799014), (259, 1555904), (296, 1361416), (302, 1334368), (322, 1251488), (368, 1095052), (392, 1028008), (448, 899507), (518, 777952), (592, 680708), (604, 667184), (644, 625744), (736, 547526), (784, 514004), (851, 473536), (1036, 388976), (1057, 381248), (1127, 357568), (1184, 340354), (1208, 333592), (1288, 312872), (1472, 273763), (1568, 257002), (1702, 236768), (1813, 222272), (2072, 194488), (2114, 190624), (2254, 178784), (2368, 170177), (2416, 166796), (2576, 156436), (3136, 128501), (3404, 118384), (3473, 116032), (3626, 111136), (4144, 97244), (4228, 95312), (4508, 89392), (4832, 83398), (5152, 78218), (5587, 72128), (5957, 67648), (6808, 59192), (6946, 58016), (7252, 55568), (7399, 54464), (8288, 48622), (8456, 47656), (9016, 44696), (9664, 41699), (10304, 39109), (11174, 36064), (11914, 33824), (13616, 29596), (13892, 29008), (14504, 27784), (14798, 27232), (16576, 24311), (16912, 23828), (18032, 22348)]