210796698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 492307200

約数和(自身を除く): 281510502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 197, 219, 349, 394, 438, 511, 591, 698, 1022, 1047, 1182, 1379, 1533, 2094, 2443, 2758, 3066, 4137, 4886, 7329, 8274, 14381, 14658, 25477, 28762, 43143, 50954, 68753, 76431, 86286, 100667, 137506, 152862, 178339, 201334, 206259, 302001, 356678, 412518, 481271, 535017, 604002, 962542, 1070034, 1443813, 2887626, 5018969, 10037938, 15056907, 30113814, 35132783, 70265566, 105398349, 210796698]

約数ペア:

[(1, 210796698), (2, 105398349), (3, 70265566), (6, 35132783), (7, 30113814), (14, 15056907), (21, 10037938), (42, 5018969), (73, 2887626), (146, 1443813), (197, 1070034), (219, 962542), (349, 604002), (394, 535017), (438, 481271), (511, 412518), (591, 356678), (698, 302001), (1022, 206259), (1047, 201334), (1182, 178339), (1379, 152862), (1533, 137506), (2094, 100667), (2443, 86286), (2758, 76431), (3066, 68753), (4137, 50954), (4886, 43143), (7329, 28762), (8274, 25477), (14381, 14658)]