216939310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 459343872

約数和(自身を除く): 242404562

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 233, 235, 283, 329, 466, 470, 566, 658, 1165, 1415, 1631, 1645, 1981, 2330, 2830, 3262, 3290, 3962, 8155, 9905, 10951, 13301, 16310, 19810, 21902, 26602, 54755, 65939, 66505, 76657, 93107, 109510, 131878, 133010, 153314, 186214, 329695, 383285, 461573, 465535, 659390, 766570, 923146, 931070, 2307865, 3099133, 4615730, 6198266, 15495665, 21693931, 30991330, 43387862, 108469655, 216939310]

約数ペア:

[(1, 216939310), (2, 108469655), (5, 43387862), (7, 30991330), (10, 21693931), (14, 15495665), (35, 6198266), (47, 4615730), (70, 3099133), (94, 2307865), (233, 931070), (235, 923146), (283, 766570), (329, 659390), (466, 465535), (470, 461573), (566, 383285), (658, 329695), (1165, 186214), (1415, 153314), (1631, 133010), (1645, 131878), (1981, 109510), (2330, 93107), (2830, 76657), (3262, 66505), (3290, 65939), (3962, 54755), (8155, 26602), (9905, 21902), (10951, 19810), (13301, 16310)]