648235296

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1$

素因数の和:4335

約数の個数: 144

約数和(自身を含む): 2015290368

約数和(自身を除く): 1367055072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 612, 744, 816, 992, 1054, 1116, 1224, 1488, 1581, 1632, 2108, 2232, 2448, 2976, 3162, 4216, 4271, 4464, 4743, 4896, 6324, 8432, 8542, 8928, 9486, 12648, 12813, 16864, 17084, 18972, 25296, 25626, 34168, 37944, 38439, 50592, 51252, 68336, 72607, 75888, 76878, 102504, 132401, 136672, 145214, 151776, 153756, 205008, 217821, 264802, 290428, 307512, 397203, 410016, 435642, 529604, 580856, 615024, 653463, 794406, 871284, 1059208, 1161712, 1191609, 1230048, 1306926, 1588812, 1742568, 2118416, 2250817, 2323424, 2383218, 2613852, 3177624, 3485136, 4236832, 4501634, 4766436, 5227704, 6355248, 6752451, 6970272, 9003268, 9532872, 10455408, 12710496, 13504902, 18006536, 19065744, 20257353, 20910816, 27009804, 36013072, 38131488, 40514706, 54019608, 72026144, 81029412, 108039216, 162058824, 216078432, 324117648, 648235296]

約数ペア:

[(1, 648235296), (2, 324117648), (3, 216078432), (4, 162058824), (6, 108039216), (8, 81029412), (9, 72026144), (12, 54019608), (16, 40514706), (17, 38131488), (18, 36013072), (24, 27009804), (31, 20910816), (32, 20257353), (34, 19065744), (36, 18006536), (48, 13504902), (51, 12710496), (62, 10455408), (68, 9532872), (72, 9003268), (93, 6970272), (96, 6752451), (102, 6355248), (124, 5227704), (136, 4766436), (144, 4501634), (153, 4236832), (186, 3485136), (204, 3177624), (248, 2613852), (272, 2383218), (279, 2323424), (288, 2250817), (306, 2118416), (372, 1742568), (408, 1588812), (496, 1306926), (527, 1230048), (544, 1191609), (558, 1161712), (612, 1059208), (744, 871284), (816, 794406), (992, 653463), (1054, 615024), (1116, 580856), (1224, 529604), (1488, 435642), (1581, 410016), (1632, 397203), (2108, 307512), (2232, 290428), (2448, 264802), (2976, 217821), (3162, 205008), (4216, 153756), (4271, 151776), (4464, 145214), (4743, 136672), (4896, 132401), (6324, 102504), (8432, 76878), (8542, 75888), (8928, 72607), (9486, 68336), (12648, 51252), (12813, 50592), (16864, 38439), (17084, 37944), (18972, 34168), (25296, 25626)]