348307568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 814995456

約数和(自身を除く): 466687888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1204, 1333, 1736, 2333, 2408, 2666, 3472, 4666, 4816, 5332, 9331, 9332, 10664, 16331, 18662, 18664, 21328, 32662, 37324, 37328, 65324, 72323, 74648, 100319, 130648, 144646, 149296, 200638, 261296, 289292, 401276, 506261, 578584, 702233, 802552, 1012522, 1157168, 1404466, 1605104, 2025044, 2808932, 3109889, 4050088, 5617864, 6219778, 8100176, 11235728, 12439556, 21769223, 24879112, 43538446, 49758224, 87076892, 174153784, 348307568]

約数ペア:

[(1, 348307568), (2, 174153784), (4, 87076892), (7, 49758224), (8, 43538446), (14, 24879112), (16, 21769223), (28, 12439556), (31, 11235728), (43, 8100176), (56, 6219778), (62, 5617864), (86, 4050088), (112, 3109889), (124, 2808932), (172, 2025044), (217, 1605104), (248, 1404466), (301, 1157168), (344, 1012522), (434, 802552), (496, 702233), (602, 578584), (688, 506261), (868, 401276), (1204, 289292), (1333, 261296), (1736, 200638), (2333, 149296), (2408, 144646), (2666, 130648), (3472, 100319), (4666, 74648), (4816, 72323), (5332, 65324), (9331, 37328), (9332, 37324), (10664, 32662), (16331, 21328), (18662, 18664)]