865088256

素因数分解:

$2^8\times 3^1\times {\mathrm{509}}^1\times {\mathrm{2213}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 2307962160

約数和(自身を除く): 1442873904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 509, 768, 1018, 1527, 2036, 2213, 3054, 4072, 4426, 6108, 6639, 8144, 8852, 12216, 13278, 16288, 17704, 24432, 26556, 32576, 35408, 48864, 53112, 65152, 70816, 97728, 106224, 130304, 141632, 195456, 212448, 283264, 390912, 424896, 566528, 849792, 1126417, 1699584, 2252834, 3379251, 4505668, 6758502, 9011336, 13517004, 18022672, 27034008, 36045344, 54068016, 72090688, 108136032, 144181376, 216272064, 288362752, 432544128, 865088256]

約数ペア:

[(1, 865088256), (2, 432544128), (3, 288362752), (4, 216272064), (6, 144181376), (8, 108136032), (12, 72090688), (16, 54068016), (24, 36045344), (32, 27034008), (48, 18022672), (64, 13517004), (96, 9011336), (128, 6758502), (192, 4505668), (256, 3379251), (384, 2252834), (509, 1699584), (768, 1126417), (1018, 849792), (1527, 566528), (2036, 424896), (2213, 390912), (3054, 283264), (4072, 212448), (4426, 195456), (6108, 141632), (6639, 130304), (8144, 106224), (8852, 97728), (12216, 70816), (13278, 65152), (16288, 53112), (17704, 48864), (24432, 35408), (26556, 32576)]