260064378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1733}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 662526720

約数和(自身を除く): 402462342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 397, 794, 1191, 1733, 2382, 2779, 3466, 3573, 5199, 5558, 7146, 8337, 10398, 10719, 12131, 15597, 16674, 21438, 24262, 25011, 31194, 36393, 46791, 50022, 72786, 75033, 93582, 109179, 150066, 218358, 327537, 655074, 688001, 1376002, 2064003, 4128006, 4816007, 6192009, 9632014, 12384018, 14448021, 18576027, 28896042, 37152054, 43344063, 86688126, 130032189, 260064378]

約数ペア:

[(1, 260064378), (2, 130032189), (3, 86688126), (6, 43344063), (7, 37152054), (9, 28896042), (14, 18576027), (18, 14448021), (21, 12384018), (27, 9632014), (42, 6192009), (54, 4816007), (63, 4128006), (126, 2064003), (189, 1376002), (378, 688001), (397, 655074), (794, 327537), (1191, 218358), (1733, 150066), (2382, 109179), (2779, 93582), (3466, 75033), (3573, 72786), (5199, 50022), (5558, 46791), (7146, 36393), (8337, 31194), (10398, 25011), (10719, 24262), (12131, 21438), (15597, 16674)]