258104896

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 112

約数和(自身を含む): 628229376

約数和(自身を除く): 370124480

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 64, 74, 92, 112, 148, 161, 184, 224, 259, 296, 322, 368, 448, 518, 592, 644, 677, 736, 851, 1036, 1184, 1288, 1354, 1472, 1702, 2072, 2368, 2576, 2708, 3404, 4144, 4739, 5152, 5416, 5957, 6808, 8288, 9478, 10304, 10832, 11914, 13616, 15571, 16576, 18956, 21664, 23828, 25049, 27232, 31142, 37912, 43328, 47656, 50098, 54464, 62284, 75824, 95312, 100196, 108997, 124568, 151648, 175343, 190624, 200392, 217994, 249136, 303296, 350686, 381248, 400784, 435988, 498272, 576127, 701372, 801568, 871976, 996544, 1152254, 1402744, 1603136, 1743952, 2304508, 2805488, 3487904, 4032889, 4609016, 5610976, 6975808, 8065778, 9218032, 11221952, 16131556, 18436064, 32263112, 36872128, 64526224, 129052448, 258104896]

約数ペア:

[(1, 258104896), (2, 129052448), (4, 64526224), (7, 36872128), (8, 32263112), (14, 18436064), (16, 16131556), (23, 11221952), (28, 9218032), (32, 8065778), (37, 6975808), (46, 5610976), (56, 4609016), (64, 4032889), (74, 3487904), (92, 2805488), (112, 2304508), (148, 1743952), (161, 1603136), (184, 1402744), (224, 1152254), (259, 996544), (296, 871976), (322, 801568), (368, 701372), (448, 576127), (518, 498272), (592, 435988), (644, 400784), (677, 381248), (736, 350686), (851, 303296), (1036, 249136), (1184, 217994), (1288, 200392), (1354, 190624), (1472, 175343), (1702, 151648), (2072, 124568), (2368, 108997), (2576, 100196), (2708, 95312), (3404, 75824), (4144, 62284), (4739, 54464), (5152, 50098), (5416, 47656), (5957, 43328), (6808, 37912), (8288, 31142), (9478, 27232), (10304, 25049), (10832, 23828), (11914, 21664), (13616, 18956), (15571, 16576)]