280421952

素因数分解:

$2^6\times 3^1\times {\mathrm{257}}^1\times {\mathrm{5683}}^1$

素因数の和:5955

約数の個数: 56

約数和(自身を含む): 744967776

約数和(自身を除く): 464545824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 5683, 6168, 8224, 11366, 12336, 16448, 17049, 22732, 24672, 34098, 45464, 49344, 68196, 90928, 136392, 181856, 272784, 363712, 545568, 1091136, 1460531, 2921062, 4381593, 5842124, 8763186, 11684248, 17526372, 23368496, 35052744, 46736992, 70105488, 93473984, 140210976, 280421952]

約数ペア:

[(1, 280421952), (2, 140210976), (3, 93473984), (4, 70105488), (6, 46736992), (8, 35052744), (12, 23368496), (16, 17526372), (24, 11684248), (32, 8763186), (48, 5842124), (64, 4381593), (96, 2921062), (192, 1460531), (257, 1091136), (514, 545568), (771, 363712), (1028, 272784), (1542, 181856), (2056, 136392), (3084, 90928), (4112, 68196), (5683, 49344), (6168, 45464), (8224, 34098), (11366, 24672), (12336, 22732), (16448, 17049)]