287335312

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:992

約数の個数: 60

約数和(自身を含む): 615893740

約数和(自身を除く): 328558428

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 193, 242, 386, 484, 769, 772, 968, 1538, 1544, 1936, 2123, 3076, 3088, 4246, 6152, 8459, 8492, 12304, 16918, 16984, 23353, 33836, 33968, 46706, 67672, 93049, 93412, 135344, 148417, 186098, 186824, 296834, 372196, 373648, 593668, 744392, 1187336, 1488784, 1632587, 2374672, 3265174, 6530348, 13060696, 17958457, 26121392, 35916914, 71833828, 143667656, 287335312]

約数ペア:

[(1, 287335312), (2, 143667656), (4, 71833828), (8, 35916914), (11, 26121392), (16, 17958457), (22, 13060696), (44, 6530348), (88, 3265174), (121, 2374672), (176, 1632587), (193, 1488784), (242, 1187336), (386, 744392), (484, 593668), (769, 373648), (772, 372196), (968, 296834), (1538, 186824), (1544, 186098), (1936, 148417), (2123, 135344), (3076, 93412), (3088, 93049), (4246, 67672), (6152, 46706), (8459, 33968), (8492, 33836), (12304, 23353), (16918, 16984)]