444865316

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7027}}^1$

素因数の和:7081

約数の個数: 72

約数和(自身を含む): 1009501920

約数和(自身を除く): 564636604

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1292, 1666, 1862, 2261, 3332, 3724, 4522, 7027, 9044, 14054, 15827, 28108, 31654, 49189, 63308, 98378, 119459, 133513, 196756, 238918, 267026, 344323, 477836, 534052, 688646, 836213, 934591, 1377292, 1672426, 1869182, 2269721, 3344852, 3738364, 4539442, 5853491, 6542137, 9078884, 11706982, 13084274, 15888047, 23413964, 26168548, 31776094, 63552188, 111216329, 222432658, 444865316]

約数ペア:

[(1, 444865316), (2, 222432658), (4, 111216329), (7, 63552188), (14, 31776094), (17, 26168548), (19, 23413964), (28, 15888047), (34, 13084274), (38, 11706982), (49, 9078884), (68, 6542137), (76, 5853491), (98, 4539442), (119, 3738364), (133, 3344852), (196, 2269721), (238, 1869182), (266, 1672426), (323, 1377292), (476, 934591), (532, 836213), (646, 688646), (833, 534052), (931, 477836), (1292, 344323), (1666, 267026), (1862, 238918), (2261, 196756), (3332, 133513), (3724, 119459), (4522, 98378), (7027, 63308), (9044, 49189), (14054, 31654), (15827, 28108)]