391570256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5387}}^1$

素因数の和:5472

約数の個数: 80

約数和(自身を含む): 962081280

約数和(自身を除く): 570511024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 59, 77, 88, 112, 118, 154, 176, 236, 308, 413, 472, 616, 649, 826, 944, 1232, 1298, 1652, 2596, 3304, 4543, 5192, 5387, 6608, 9086, 10384, 10774, 18172, 21548, 36344, 37709, 43096, 59257, 72688, 75418, 86192, 118514, 150836, 237028, 301672, 317833, 414799, 474056, 603344, 635666, 829598, 948112, 1271332, 1659196, 2224831, 2542664, 3318392, 3496163, 4449662, 5085328, 6636784, 6992326, 8899324, 13984652, 17798648, 24473141, 27969304, 35597296, 48946282, 55938608, 97892564, 195785128, 391570256]

約数ペア:

[(1, 391570256), (2, 195785128), (4, 97892564), (7, 55938608), (8, 48946282), (11, 35597296), (14, 27969304), (16, 24473141), (22, 17798648), (28, 13984652), (44, 8899324), (56, 6992326), (59, 6636784), (77, 5085328), (88, 4449662), (112, 3496163), (118, 3318392), (154, 2542664), (176, 2224831), (236, 1659196), (308, 1271332), (413, 948112), (472, 829598), (616, 635666), (649, 603344), (826, 474056), (944, 414799), (1232, 317833), (1298, 301672), (1652, 237028), (2596, 150836), (3304, 118514), (4543, 86192), (5192, 75418), (5387, 72688), (6608, 59257), (9086, 43096), (10384, 37709), (10774, 36344), (18172, 21548)]