349103660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2953}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 768229056

約数和(自身を除く): 419125396

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 460, 514, 1028, 1285, 2570, 2953, 5140, 5906, 5911, 11812, 11822, 14765, 23644, 29530, 29555, 59060, 59110, 67919, 118220, 135838, 271676, 339595, 679190, 758921, 1358380, 1517842, 3035684, 3794605, 7589210, 15178420, 17455183, 34910366, 69820732, 87275915, 174551830, 349103660]

約数ペア:

[(1, 349103660), (2, 174551830), (4, 87275915), (5, 69820732), (10, 34910366), (20, 17455183), (23, 15178420), (46, 7589210), (92, 3794605), (115, 3035684), (230, 1517842), (257, 1358380), (460, 758921), (514, 679190), (1028, 339595), (1285, 271676), (2570, 135838), (2953, 118220), (5140, 67919), (5906, 59110), (5911, 59060), (11812, 29555), (11822, 29530), (14765, 23644)]