211315712

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 88

約数和(自身を含む): 456890400

約数和(自身を除く): 245574688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 199, 244, 256, 272, 398, 488, 512, 544, 796, 976, 1024, 1037, 1088, 1592, 1952, 2074, 2176, 3184, 3383, 3904, 4148, 4352, 6368, 6766, 7808, 8296, 8704, 12139, 12736, 13532, 15616, 16592, 17408, 24278, 25472, 27064, 31232, 33184, 48556, 50944, 54128, 62464, 66368, 97112, 101888, 108256, 132736, 194224, 203776, 206363, 216512, 265472, 388448, 412726, 433024, 530944, 776896, 825452, 866048, 1061888, 1553792, 1650904, 1732096, 3107584, 3301808, 3464192, 6215168, 6603616, 12430336, 13207232, 26414464, 52828928, 105657856, 211315712]

約数ペア:

[(1, 211315712), (2, 105657856), (4, 52828928), (8, 26414464), (16, 13207232), (17, 12430336), (32, 6603616), (34, 6215168), (61, 3464192), (64, 3301808), (68, 3107584), (122, 1732096), (128, 1650904), (136, 1553792), (199, 1061888), (244, 866048), (256, 825452), (272, 776896), (398, 530944), (488, 433024), (512, 412726), (544, 388448), (796, 265472), (976, 216512), (1024, 206363), (1037, 203776), (1088, 194224), (1592, 132736), (1952, 108256), (2074, 101888), (2176, 97112), (3184, 66368), (3383, 62464), (3904, 54128), (4148, 50944), (4352, 48556), (6368, 33184), (6766, 31232), (7808, 27064), (8296, 25472), (8704, 24278), (12139, 17408), (12736, 16592), (13532, 15616)]