293025392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 654720000

約数和(自身を除く): 361694608

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 341, 344, 473, 496, 682, 688, 946, 1249, 1333, 1364, 1892, 2498, 2666, 2728, 3784, 4996, 5332, 5456, 7568, 9992, 10664, 13739, 14663, 19984, 21328, 27478, 29326, 38719, 53707, 54956, 58652, 77438, 107414, 109912, 117304, 154876, 214828, 219824, 234608, 309752, 425909, 429656, 590777, 619504, 851818, 859312, 1181554, 1664917, 1703636, 2363108, 3329834, 3407272, 4726216, 6659668, 6814544, 9452432, 13319336, 18314087, 26638672, 36628174, 73256348, 146512696, 293025392]

約数ペア:

[(1, 293025392), (2, 146512696), (4, 73256348), (8, 36628174), (11, 26638672), (16, 18314087), (22, 13319336), (31, 9452432), (43, 6814544), (44, 6659668), (62, 4726216), (86, 3407272), (88, 3329834), (124, 2363108), (172, 1703636), (176, 1664917), (248, 1181554), (341, 859312), (344, 851818), (473, 619504), (496, 590777), (682, 429656), (688, 425909), (946, 309752), (1249, 234608), (1333, 219824), (1364, 214828), (1892, 154876), (2498, 117304), (2666, 109912), (2728, 107414), (3784, 77438), (4996, 58652), (5332, 54956), (5456, 53707), (7568, 38719), (9992, 29326), (10664, 27478), (13739, 21328), (14663, 19984)]