239361664

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 496454400

約数和(自身を除く): 257092736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 179, 248, 337, 358, 496, 674, 716, 992, 1348, 1432, 1984, 2696, 2864, 3968, 5392, 5549, 5728, 10447, 10784, 11098, 11456, 20894, 21568, 22196, 22912, 41788, 43136, 44392, 60323, 83576, 88784, 120646, 167152, 177568, 241292, 334304, 355136, 482584, 668608, 710272, 965168, 1337216, 1870013, 1930336, 3740026, 3860672, 7480052, 7721344, 14960104, 29920208, 59840416, 119680832, 239361664]

約数ペア:

[(1, 239361664), (2, 119680832), (4, 59840416), (8, 29920208), (16, 14960104), (31, 7721344), (32, 7480052), (62, 3860672), (64, 3740026), (124, 1930336), (128, 1870013), (179, 1337216), (248, 965168), (337, 710272), (358, 668608), (496, 482584), (674, 355136), (716, 334304), (992, 241292), (1348, 177568), (1432, 167152), (1984, 120646), (2696, 88784), (2864, 83576), (3968, 60323), (5392, 44392), (5549, 43136), (5728, 41788), (10447, 22912), (10784, 22196), (11098, 21568), (11456, 20894)]