219125712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{811}}^1$

素因数の和:1268

約数の個数: 80

約数和(自身を含む): 611780288

約数和(自身を除く): 392654576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 433, 624, 811, 866, 1299, 1622, 1732, 2433, 2598, 3244, 3464, 4866, 5196, 5629, 6488, 6928, 9732, 10392, 10543, 11258, 12976, 16887, 19464, 20784, 21086, 22516, 31629, 33774, 38928, 42172, 45032, 63258, 67548, 84344, 90064, 126516, 135096, 168688, 253032, 270192, 351163, 506064, 702326, 1053489, 1404652, 2106978, 2809304, 4213956, 4565119, 5618608, 8427912, 9130238, 13695357, 16855824, 18260476, 27390714, 36520952, 54781428, 73041904, 109562856, 219125712]

約数ペア:

[(1, 219125712), (2, 109562856), (3, 73041904), (4, 54781428), (6, 36520952), (8, 27390714), (12, 18260476), (13, 16855824), (16, 13695357), (24, 9130238), (26, 8427912), (39, 5618608), (48, 4565119), (52, 4213956), (78, 2809304), (104, 2106978), (156, 1404652), (208, 1053489), (312, 702326), (433, 506064), (624, 351163), (811, 270192), (866, 253032), (1299, 168688), (1622, 135096), (1732, 126516), (2433, 90064), (2598, 84344), (3244, 67548), (3464, 63258), (4866, 45032), (5196, 42172), (5629, 38928), (6488, 33774), (6928, 31629), (9732, 22516), (10392, 21086), (10543, 20784), (11258, 19464), (12976, 16887)]