260025416

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{63607}}^1$

素因数の和:63693

約数の個数: 32

約数和(自身を含む): 564839040

約数和(自身を除く): 304813624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 63607, 127214, 254428, 445249, 508856, 890498, 1780996, 3561992, 4643311, 9286622, 18573244, 32503177, 37146488, 65006354, 130012708, 260025416]

約数ペア:

[(1, 260025416), (2, 130012708), (4, 65006354), (7, 37146488), (8, 32503177), (14, 18573244), (28, 9286622), (56, 4643311), (73, 3561992), (146, 1780996), (292, 890498), (511, 508856), (584, 445249), (1022, 254428), (2044, 127214), (4088, 63607)]