668070828

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{121291}}^1$

素因数の和:121324

約数の個数: 60

約数和(自身を含む): 1849217832

約数和(自身を除く): 1181147004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 121291, 242582, 363873, 485164, 727746, 1091619, 1455492, 2061947, 2183238, 3274857, 4123894, 4366476, 6185841, 6549714, 8247788, 9824571, 12371682, 13099428, 18557523, 19649142, 24743364, 37115046, 39298284, 55672569, 74230092, 111345138, 167017707, 222690276, 334035414, 668070828]

約数ペア:

[(1, 668070828), (2, 334035414), (3, 222690276), (4, 167017707), (6, 111345138), (9, 74230092), (12, 55672569), (17, 39298284), (18, 37115046), (27, 24743364), (34, 19649142), (36, 18557523), (51, 13099428), (54, 12371682), (68, 9824571), (81, 8247788), (102, 6549714), (108, 6185841), (153, 4366476), (162, 4123894), (204, 3274857), (306, 2183238), (324, 2061947), (459, 1455492), (612, 1091619), (918, 727746), (1377, 485164), (1836, 363873), (2754, 242582), (5508, 121291)]