290032128

素因数分解:

$2^9\times 3^2\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 120

約数和(自身を含む): 845975988

約数和(自身を除く): 555943860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 144, 192, 226, 256, 288, 339, 384, 452, 512, 557, 576, 678, 768, 904, 1017, 1114, 1152, 1356, 1536, 1671, 1808, 2034, 2228, 2304, 2712, 3342, 3616, 4068, 4456, 4608, 5013, 5424, 6684, 7232, 8136, 8912, 10026, 10848, 13368, 14464, 16272, 17824, 20052, 21696, 26736, 28928, 32544, 35648, 40104, 43392, 53472, 57856, 62941, 65088, 71296, 80208, 86784, 106944, 125882, 130176, 142592, 160416, 173568, 188823, 213888, 251764, 260352, 285184, 320832, 377646, 427776, 503528, 520704, 566469, 641664, 755292, 855552, 1007056, 1132938, 1283328, 1510584, 2014112, 2265876, 2566656, 3021168, 4028224, 4531752, 6042336, 8056448, 9063504, 12084672, 16112896, 18127008, 24169344, 32225792, 36254016, 48338688, 72508032, 96677376, 145016064, 290032128]

約数ペア:

[(1, 290032128), (2, 145016064), (3, 96677376), (4, 72508032), (6, 48338688), (8, 36254016), (9, 32225792), (12, 24169344), (16, 18127008), (18, 16112896), (24, 12084672), (32, 9063504), (36, 8056448), (48, 6042336), (64, 4531752), (72, 4028224), (96, 3021168), (113, 2566656), (128, 2265876), (144, 2014112), (192, 1510584), (226, 1283328), (256, 1132938), (288, 1007056), (339, 855552), (384, 755292), (452, 641664), (512, 566469), (557, 520704), (576, 503528), (678, 427776), (768, 377646), (904, 320832), (1017, 285184), (1114, 260352), (1152, 251764), (1356, 213888), (1536, 188823), (1671, 173568), (1808, 160416), (2034, 142592), (2228, 130176), (2304, 125882), (2712, 106944), (3342, 86784), (3616, 80208), (4068, 71296), (4456, 65088), (4608, 62941), (5013, 57856), (5424, 53472), (6684, 43392), (7232, 40104), (8136, 35648), (8912, 32544), (10026, 28928), (10848, 26736), (13368, 21696), (14464, 20052), (16272, 17824)]