340955488

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 681912000

約数和(自身を除く): 340956512

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 239, 409, 436, 478, 818, 872, 956, 1636, 1744, 1912, 3272, 3488, 3824, 6544, 7648, 13088, 26051, 44581, 52102, 89162, 97751, 104204, 178324, 195502, 208408, 356648, 391004, 416816, 713296, 782008, 833632, 1426592, 1564016, 3128032, 10654859, 21309718, 42619436, 85238872, 170477744, 340955488]

約数ペア:

[(1, 340955488), (2, 170477744), (4, 85238872), (8, 42619436), (16, 21309718), (32, 10654859), (109, 3128032), (218, 1564016), (239, 1426592), (409, 833632), (436, 782008), (478, 713296), (818, 416816), (872, 391004), (956, 356648), (1636, 208408), (1744, 195502), (1912, 178324), (3272, 104204), (3488, 97751), (3824, 89162), (6544, 52102), (7648, 44581), (13088, 26051)]