261119832

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1632

約数の個数: 64

約数和(自身を含む): 668628480

約数和(自身を除く): 407508648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 103, 146, 206, 219, 292, 309, 412, 438, 584, 618, 824, 876, 1236, 1447, 1752, 2472, 2894, 4341, 5788, 7519, 8682, 11576, 15038, 17364, 22557, 30076, 34728, 45114, 60152, 90228, 105631, 149041, 180456, 211262, 298082, 316893, 422524, 447123, 596164, 633786, 845048, 894246, 1192328, 1267572, 1788492, 2535144, 3576984, 10879993, 21759986, 32639979, 43519972, 65279958, 87039944, 130559916, 261119832]

約数ペア:

[(1, 261119832), (2, 130559916), (3, 87039944), (4, 65279958), (6, 43519972), (8, 32639979), (12, 21759986), (24, 10879993), (73, 3576984), (103, 2535144), (146, 1788492), (206, 1267572), (219, 1192328), (292, 894246), (309, 845048), (412, 633786), (438, 596164), (584, 447123), (618, 422524), (824, 316893), (876, 298082), (1236, 211262), (1447, 180456), (1752, 149041), (2472, 105631), (2894, 90228), (4341, 60152), (5788, 45114), (7519, 34728), (8682, 30076), (11576, 22557), (15038, 17364)]