261949752

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{117361}}^1$

素因数の和:117404

約数の個数: 48

約数和(自身を含む): 732338880

約数和(自身を除く): 470389128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 117361, 234722, 352083, 469444, 704166, 938888, 1056249, 1408332, 2112498, 2816664, 3638191, 4224996, 7276382, 8449992, 10914573, 14552764, 21829146, 29105528, 32743719, 43658292, 65487438, 87316584, 130974876, 261949752]

約数ペア:

[(1, 261949752), (2, 130974876), (3, 87316584), (4, 65487438), (6, 43658292), (8, 32743719), (9, 29105528), (12, 21829146), (18, 14552764), (24, 10914573), (31, 8449992), (36, 7276382), (62, 4224996), (72, 3638191), (93, 2816664), (124, 2112498), (186, 1408332), (248, 1056249), (279, 938888), (372, 704166), (558, 469444), (744, 352083), (1116, 234722), (2232, 117361)]