1221142272

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{227147}}^1$

素因数の和:227173

約数の個数: 72

約数和(自身を含む): 3714324096

約数和(自身を除く): 2493181824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 227147, 454294, 681441, 908588, 1362882, 1590029, 1817176, 2725764, 3180058, 3634352, 4770087, 5451528, 6360116, 7268704, 9540174, 10903056, 12720232, 14537408, 19080348, 21806112, 25440464, 29074816, 38160696, 43612224, 50880928, 58149632, 76321392, 87224448, 101761856, 152642784, 174448896, 203523712, 305285568, 407047424, 610571136, 1221142272]

約数ペア:

[(1, 1221142272), (2, 610571136), (3, 407047424), (4, 305285568), (6, 203523712), (7, 174448896), (8, 152642784), (12, 101761856), (14, 87224448), (16, 76321392), (21, 58149632), (24, 50880928), (28, 43612224), (32, 38160696), (42, 29074816), (48, 25440464), (56, 21806112), (64, 19080348), (84, 14537408), (96, 12720232), (112, 10903056), (128, 9540174), (168, 7268704), (192, 6360116), (224, 5451528), (256, 4770087), (336, 3634352), (384, 3180058), (448, 2725764), (672, 1817176), (768, 1590029), (896, 1362882), (1344, 908588), (1792, 681441), (2688, 454294), (5376, 227147)]