749662972

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 1371686400

約数和(自身を除く): 622023428

約数列:

[1, 2, 4, 47, 83, 94, 107, 166, 188, 214, 332, 428, 449, 898, 1796, 3901, 5029, 7802, 8881, 10058, 15604, 17762, 20116, 21103, 35524, 37267, 42206, 48043, 74534, 84412, 96086, 149068, 192172, 417407, 834814, 1669628, 1751549, 2258021, 3503098, 3987569, 4516042, 7006196, 7975138, 9032084, 15950276, 187415743, 374831486, 749662972]

約数ペア:

[(1, 749662972), (2, 374831486), (4, 187415743), (47, 15950276), (83, 9032084), (94, 7975138), (107, 7006196), (166, 4516042), (188, 3987569), (214, 3503098), (332, 2258021), (428, 1751549), (449, 1669628), (898, 834814), (1796, 417407), (3901, 192172), (5029, 149068), (7802, 96086), (8881, 84412), (10058, 74534), (15604, 48043), (17762, 42206), (20116, 37267), (21103, 35524)]