319683904

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:911

約数の個数: 56

約数和(自身を含む): 658368000

約数和(自身を除く): 338684096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 269, 496, 538, 599, 992, 1076, 1198, 1984, 2152, 2396, 4304, 4792, 8339, 8608, 9584, 16678, 17216, 18569, 19168, 33356, 37138, 38336, 66712, 74276, 133424, 148552, 161131, 266848, 297104, 322262, 533696, 594208, 644524, 1188416, 1289048, 2578096, 4995061, 5156192, 9990122, 10312384, 19980244, 39960488, 79920976, 159841952, 319683904]

約数ペア:

[(1, 319683904), (2, 159841952), (4, 79920976), (8, 39960488), (16, 19980244), (31, 10312384), (32, 9990122), (62, 5156192), (64, 4995061), (124, 2578096), (248, 1289048), (269, 1188416), (496, 644524), (538, 594208), (599, 533696), (992, 322262), (1076, 297104), (1198, 266848), (1984, 161131), (2152, 148552), (2396, 133424), (4304, 74276), (4792, 66712), (8339, 38336), (8608, 37138), (9584, 33356), (16678, 19168), (17216, 18569)]