281022648

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29947}}^1$

素因数の和:29996

約数の個数: 64

約数和(自身を含む): 776252160

約数和(自身を除く): 495229512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 4692, 9384, 29947, 59894, 89841, 119788, 179682, 239576, 359364, 509099, 688781, 718728, 1018198, 1377562, 1527297, 2036396, 2066343, 2755124, 3054594, 4072792, 4132686, 5510248, 6109188, 8265372, 11709277, 12218376, 16530744, 23418554, 35127831, 46837108, 70255662, 93674216, 140511324, 281022648]

約数ペア:

[(1, 281022648), (2, 140511324), (3, 93674216), (4, 70255662), (6, 46837108), (8, 35127831), (12, 23418554), (17, 16530744), (23, 12218376), (24, 11709277), (34, 8265372), (46, 6109188), (51, 5510248), (68, 4132686), (69, 4072792), (92, 3054594), (102, 2755124), (136, 2066343), (138, 2036396), (184, 1527297), (204, 1377562), (276, 1018198), (391, 718728), (408, 688781), (552, 509099), (782, 359364), (1173, 239576), (1564, 179682), (2346, 119788), (3128, 89841), (4692, 59894), (9384, 29947)]