329283472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 777485952

約数和(自身を除く): 448202480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 163, 238, 272, 326, 476, 652, 952, 1061, 1141, 1304, 1904, 2122, 2282, 2608, 2771, 4244, 4564, 5542, 7427, 8488, 9128, 11084, 14854, 16976, 18037, 18256, 19397, 22168, 29708, 36074, 38794, 44336, 59416, 72148, 77588, 118832, 126259, 144296, 155176, 172943, 252518, 288592, 310352, 345886, 505036, 691772, 1010072, 1210601, 1383544, 2020144, 2421202, 2767088, 2940031, 4842404, 5880062, 9684808, 11760124, 19369616, 20580217, 23520248, 41160434, 47040496, 82320868, 164641736, 329283472]

約数ペア:

[(1, 329283472), (2, 164641736), (4, 82320868), (7, 47040496), (8, 41160434), (14, 23520248), (16, 20580217), (17, 19369616), (28, 11760124), (34, 9684808), (56, 5880062), (68, 4842404), (112, 2940031), (119, 2767088), (136, 2421202), (163, 2020144), (238, 1383544), (272, 1210601), (326, 1010072), (476, 691772), (652, 505036), (952, 345886), (1061, 310352), (1141, 288592), (1304, 252518), (1904, 172943), (2122, 155176), (2282, 144296), (2608, 126259), (2771, 118832), (4244, 77588), (4564, 72148), (5542, 59416), (7427, 44336), (8488, 38794), (9128, 36074), (11084, 29708), (14854, 22168), (16976, 19397), (18037, 18256)]