1604772001

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 2035321344

約数和(自身を除く): 430549343

約数列:

[1, 7, 17, 49, 53, 119, 163, 223, 371, 833, 901, 1141, 1561, 2597, 2771, 3791, 6307, 7987, 8639, 10927, 11819, 19397, 26537, 36349, 44149, 60473, 82733, 135779, 146863, 185759, 200923, 254443, 423311, 579131, 617933, 1028041, 1406461, 1781101, 1926497, 4325531, 7196287, 9845227, 13485479, 30278717, 32750449, 94398353, 229253143, 1604772001]

約数ペア:

[(1, 1604772001), (7, 229253143), (17, 94398353), (49, 32750449), (53, 30278717), (119, 13485479), (163, 9845227), (223, 7196287), (371, 4325531), (833, 1926497), (901, 1781101), (1141, 1406461), (1561, 1028041), (2597, 617933), (2771, 579131), (3791, 423311), (6307, 254443), (7987, 200923), (8639, 185759), (10927, 146863), (11819, 135779), (19397, 82733), (26537, 60473), (36349, 44149)]