1293421184

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29633}}^1$

素因数の和:29689

約数の個数: 64

約数和(自身を含む): 2901761280

約数和(自身を除く): 1608340096

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 3968, 5456, 10912, 21824, 29633, 43648, 59266, 118532, 237064, 325963, 474128, 651926, 918623, 948256, 1303852, 1837246, 1896512, 2607704, 3674492, 3793024, 5215408, 7348984, 10104853, 10430816, 14697968, 20209706, 20861632, 29395936, 40419412, 41723264, 58791872, 80838824, 117583744, 161677648, 323355296, 646710592, 1293421184]

約数ペア:

[(1, 1293421184), (2, 646710592), (4, 323355296), (8, 161677648), (11, 117583744), (16, 80838824), (22, 58791872), (31, 41723264), (32, 40419412), (44, 29395936), (62, 20861632), (64, 20209706), (88, 14697968), (124, 10430816), (128, 10104853), (176, 7348984), (248, 5215408), (341, 3793024), (352, 3674492), (496, 2607704), (682, 1896512), (704, 1837246), (992, 1303852), (1364, 948256), (1408, 918623), (1984, 651926), (2728, 474128), (3968, 325963), (5456, 237064), (10912, 118532), (21824, 59266), (29633, 43648)]