397347468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{9257}}^1$

素因数の和:9351

約数の個数: 72

約数和(自身を含む): 1093406832

約数和(自身を除く): 696059364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 9257, 10731, 14308, 18514, 21462, 27771, 37028, 42924, 55542, 64799, 111084, 129598, 194397, 259196, 388794, 453593, 675761, 777588, 907186, 1351522, 1360779, 1814372, 2027283, 2703044, 2721558, 4054566, 4730327, 5443116, 8109132, 9460654, 14190981, 18921308, 28381962, 33112289, 56763924, 66224578, 99336867, 132449156, 198673734, 397347468]

約数ペア:

[(1, 397347468), (2, 198673734), (3, 132449156), (4, 99336867), (6, 66224578), (7, 56763924), (12, 33112289), (14, 28381962), (21, 18921308), (28, 14190981), (42, 9460654), (49, 8109132), (73, 5443116), (84, 4730327), (98, 4054566), (146, 2721558), (147, 2703044), (196, 2027283), (219, 1814372), (292, 1360779), (294, 1351522), (438, 907186), (511, 777588), (588, 675761), (876, 453593), (1022, 388794), (1533, 259196), (2044, 194397), (3066, 129598), (3577, 111084), (6132, 64799), (7154, 55542), (9257, 42924), (10731, 37028), (14308, 27771), (18514, 21462)]