217395936

素因数分解:

$2^5\times 3^2\times {\mathrm{509}}^1\times {\mathrm{1483}}^1$

素因数の和:2008

約数の個数: 72

約数和(自身を含む): 619851960

約数和(自身を除く): 402456024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 509, 1018, 1483, 1527, 2036, 2966, 3054, 4072, 4449, 4581, 5932, 6108, 8144, 8898, 9162, 11864, 12216, 13347, 16288, 17796, 18324, 23728, 24432, 26694, 35592, 36648, 47456, 48864, 53388, 71184, 73296, 106776, 142368, 146592, 213552, 427104, 754847, 1509694, 2264541, 3019388, 4529082, 6038776, 6793623, 9058164, 12077552, 13587246, 18116328, 24155104, 27174492, 36232656, 54348984, 72465312, 108697968, 217395936]

約数ペア:

[(1, 217395936), (2, 108697968), (3, 72465312), (4, 54348984), (6, 36232656), (8, 27174492), (9, 24155104), (12, 18116328), (16, 13587246), (18, 12077552), (24, 9058164), (32, 6793623), (36, 6038776), (48, 4529082), (72, 3019388), (96, 2264541), (144, 1509694), (288, 754847), (509, 427104), (1018, 213552), (1483, 146592), (1527, 142368), (2036, 106776), (2966, 73296), (3054, 71184), (4072, 53388), (4449, 48864), (4581, 47456), (5932, 36648), (6108, 35592), (8144, 26694), (8898, 24432), (9162, 23728), (11864, 18324), (12216, 17796), (13347, 16288)]