2181569274

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1847}}^1$

素因数の和:2201

約数の個数: 80

約数和(自身を含む): 5119728768

約数和(自身を除く): 2938159494

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 317, 414, 621, 634, 951, 1242, 1847, 1863, 1902, 2853, 3694, 3726, 5541, 5706, 7291, 8559, 11082, 14582, 16623, 17118, 21873, 25677, 33246, 42481, 43746, 49869, 51354, 65619, 84962, 99738, 127443, 131238, 149607, 196857, 254886, 299214, 382329, 393714, 585499, 590571, 764658, 1146987, 1170998, 1181142, 1756497, 2293974, 3440961, 3512994, 5269491, 6881922, 10538982, 13466477, 15808473, 26932954, 31616946, 40399431, 47425419, 80798862, 94850838, 121198293, 242396586, 363594879, 727189758, 1090784637, 2181569274]

約数ペア:

[(1, 2181569274), (2, 1090784637), (3, 727189758), (6, 363594879), (9, 242396586), (18, 121198293), (23, 94850838), (27, 80798862), (46, 47425419), (54, 40399431), (69, 31616946), (81, 26932954), (138, 15808473), (162, 13466477), (207, 10538982), (317, 6881922), (414, 5269491), (621, 3512994), (634, 3440961), (951, 2293974), (1242, 1756497), (1847, 1181142), (1863, 1170998), (1902, 1146987), (2853, 764658), (3694, 590571), (3726, 585499), (5541, 393714), (5706, 382329), (7291, 299214), (8559, 254886), (11082, 196857), (14582, 149607), (16623, 131238), (17118, 127443), (21873, 99738), (25677, 84962), (33246, 65619), (42481, 51354), (43746, 49869)]