260730832

素因数分解:

$2^4\times {\mathrm{31}}^3\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 40

約数和(自身を含む): 522958592

約数和(自身を除く): 262227760

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 547, 961, 1094, 1922, 2188, 3844, 4376, 7688, 8752, 15376, 16957, 29791, 33914, 59582, 67828, 119164, 135656, 238328, 271312, 476656, 525667, 1051334, 2102668, 4205336, 8410672, 16295677, 32591354, 65182708, 130365416, 260730832]

約数ペア:

[(1, 260730832), (2, 130365416), (4, 65182708), (8, 32591354), (16, 16295677), (31, 8410672), (62, 4205336), (124, 2102668), (248, 1051334), (496, 525667), (547, 476656), (961, 271312), (1094, 238328), (1922, 135656), (2188, 119164), (3844, 67828), (4376, 59582), (7688, 33914), (8752, 29791), (15376, 16957)]