245911344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23609}}^1$

素因数の和:23658

約数の個数: 80

約数和(自身を含む): 749475840

約数和(自身を除く): 503564496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 23609, 47218, 70827, 94436, 141654, 165263, 188872, 283308, 330526, 377744, 495789, 566616, 661052, 731879, 991578, 1133232, 1322104, 1463758, 1983156, 2195637, 2644208, 2927516, 3966312, 4391274, 5123153, 5855032, 7932624, 8782548, 10246306, 11710064, 15369459, 17565096, 20492612, 30738918, 35130192, 40985224, 61477836, 81970448, 122955672, 245911344]

約数ペア:

[(1, 245911344), (2, 122955672), (3, 81970448), (4, 61477836), (6, 40985224), (7, 35130192), (8, 30738918), (12, 20492612), (14, 17565096), (16, 15369459), (21, 11710064), (24, 10246306), (28, 8782548), (31, 7932624), (42, 5855032), (48, 5123153), (56, 4391274), (62, 3966312), (84, 2927516), (93, 2644208), (112, 2195637), (124, 1983156), (168, 1463758), (186, 1322104), (217, 1133232), (248, 991578), (336, 731879), (372, 661052), (434, 566616), (496, 495789), (651, 377744), (744, 330526), (868, 283308), (1302, 188872), (1488, 165263), (1736, 141654), (2604, 94436), (3472, 70827), (5208, 47218), (10416, 23609)]