620492992

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18973}}^1$

素因数の和:19065

約数の個数: 56

約数和(自身を含む): 1426541216

約数和(自身を除く): 806048224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 16352, 18973, 32704, 37946, 75892, 132811, 151784, 265622, 303568, 531244, 607136, 1062488, 1214272, 1385029, 2124976, 2770058, 4249952, 5540116, 8499904, 9695203, 11080232, 19390406, 22160464, 38780812, 44320928, 77561624, 88641856, 155123248, 310246496, 620492992]

約数ペア:

[(1, 620492992), (2, 310246496), (4, 155123248), (7, 88641856), (8, 77561624), (14, 44320928), (16, 38780812), (28, 22160464), (32, 19390406), (56, 11080232), (64, 9695203), (73, 8499904), (112, 5540116), (146, 4249952), (224, 2770058), (292, 2124976), (448, 1385029), (511, 1214272), (584, 1062488), (1022, 607136), (1168, 531244), (2044, 303568), (2336, 265622), (4088, 151784), (4672, 132811), (8176, 75892), (16352, 37946), (18973, 32704)]