394209124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 753202800

約数和(自身を除く): 358993676

約数列:

[1, 2, 4, 17, 34, 53, 68, 89, 106, 178, 212, 356, 901, 1229, 1513, 1802, 2458, 3026, 3604, 4717, 4916, 6052, 9434, 18868, 20893, 41786, 65137, 80189, 83572, 109381, 130274, 160378, 218762, 260548, 320756, 437524, 1107329, 1859477, 2214658, 3718954, 4429316, 5797193, 7437908, 11594386, 23188772, 98552281, 197104562, 394209124]

約数ペア:

[(1, 394209124), (2, 197104562), (4, 98552281), (17, 23188772), (34, 11594386), (53, 7437908), (68, 5797193), (89, 4429316), (106, 3718954), (178, 2214658), (212, 1859477), (356, 1107329), (901, 437524), (1229, 320756), (1513, 260548), (1802, 218762), (2458, 160378), (3026, 130274), (3604, 109381), (4717, 83572), (4916, 80189), (6052, 65137), (9434, 41786), (18868, 20893)]