247029153536

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{4943}}^1\times {\mathrm{17747}}^1$

素因数の和:22717

約数の個数: 72

約数和(自身を含む): 538059158784

約数和(自身を除く): 291030005248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 4943, 9886, 17747, 19772, 35494, 39544, 54373, 70988, 79088, 108746, 141976, 158176, 195217, 217492, 283952, 316352, 390434, 434984, 567904, 632704, 780868, 869968, 1135808, 1265408, 1561736, 1739936, 2271616, 3123472, 3479872, 4543232, 6246944, 6959744, 12493888, 13919488, 24987776, 49975552, 87723421, 175446842, 350893684, 701787368, 964957631, 1403574736, 1929915262, 2807149472, 3859830524, 5614298944, 7719661048, 11228597888, 15439322096, 22457195776, 30878644192, 61757288384, 123514576768, 247029153536]

約数ペア:

[(1, 247029153536), (2, 123514576768), (4, 61757288384), (8, 30878644192), (11, 22457195776), (16, 15439322096), (22, 11228597888), (32, 7719661048), (44, 5614298944), (64, 3859830524), (88, 2807149472), (128, 1929915262), (176, 1403574736), (256, 964957631), (352, 701787368), (704, 350893684), (1408, 175446842), (2816, 87723421), (4943, 49975552), (9886, 24987776), (17747, 13919488), (19772, 12493888), (35494, 6959744), (39544, 6246944), (54373, 4543232), (70988, 3479872), (79088, 3123472), (108746, 2271616), (141976, 1739936), (158176, 1561736), (195217, 1265408), (217492, 1135808), (283952, 869968), (316352, 780868), (390434, 632704), (434984, 567904)]