897225728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 176

約数和(自身を含む): 2240236800

約数和(自身を除く): 1343011072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 37, 56, 64, 68, 74, 112, 119, 128, 136, 148, 199, 224, 238, 256, 259, 272, 296, 398, 448, 476, 512, 518, 544, 592, 629, 796, 896, 952, 1024, 1036, 1088, 1184, 1258, 1393, 1592, 1792, 1904, 2072, 2176, 2368, 2516, 2786, 3184, 3383, 3584, 3808, 4144, 4352, 4403, 4736, 5032, 5572, 6368, 6766, 7168, 7363, 7616, 8288, 8704, 8806, 9472, 10064, 11144, 12736, 13532, 14726, 15232, 16576, 17408, 17612, 18944, 20128, 22288, 23681, 25472, 27064, 29452, 30464, 33152, 35224, 37888, 40256, 44576, 47362, 50944, 51541, 54128, 58904, 60928, 66304, 70448, 80512, 89152, 94724, 101888, 103082, 108256, 117808, 121856, 125171, 132608, 140896, 161024, 178304, 189448, 203776, 206164, 216512, 235616, 250342, 265216, 281792, 322048, 356608, 378896, 412328, 433024, 471232, 500684, 563584, 644096, 713216, 757792, 824656, 866048, 876197, 942464, 1001368, 1127168, 1426432, 1515584, 1649312, 1732096, 1752394, 1884928, 2002736, 2254336, 3031168, 3298624, 3464192, 3504788, 3769856, 4005472, 4508672, 6062336, 6597248, 7009576, 7539712, 8010944, 12124672, 13194496, 14019152, 16021888, 24249344, 26388992, 28038304, 32043776, 52777984, 56076608, 64087552, 112153216, 128175104, 224306432, 448612864, 897225728]

約数ペア:

[(1, 897225728), (2, 448612864), (4, 224306432), (7, 128175104), (8, 112153216), (14, 64087552), (16, 56076608), (17, 52777984), (28, 32043776), (32, 28038304), (34, 26388992), (37, 24249344), (56, 16021888), (64, 14019152), (68, 13194496), (74, 12124672), (112, 8010944), (119, 7539712), (128, 7009576), (136, 6597248), (148, 6062336), (199, 4508672), (224, 4005472), (238, 3769856), (256, 3504788), (259, 3464192), (272, 3298624), (296, 3031168), (398, 2254336), (448, 2002736), (476, 1884928), (512, 1752394), (518, 1732096), (544, 1649312), (592, 1515584), (629, 1426432), (796, 1127168), (896, 1001368), (952, 942464), (1024, 876197), (1036, 866048), (1088, 824656), (1184, 757792), (1258, 713216), (1393, 644096), (1592, 563584), (1792, 500684), (1904, 471232), (2072, 433024), (2176, 412328), (2368, 378896), (2516, 356608), (2786, 322048), (3184, 281792), (3383, 265216), (3584, 250342), (3808, 235616), (4144, 216512), (4352, 206164), (4403, 203776), (4736, 189448), (5032, 178304), (5572, 161024), (6368, 140896), (6766, 132608), (7168, 125171), (7363, 121856), (7616, 117808), (8288, 108256), (8704, 103082), (8806, 101888), (9472, 94724), (10064, 89152), (11144, 80512), (12736, 70448), (13532, 66304), (14726, 60928), (15232, 58904), (16576, 54128), (17408, 51541), (17612, 50944), (18944, 47362), (20128, 44576), (22288, 40256), (23681, 37888), (25472, 35224), (27064, 33152), (29452, 30464)]