315631024

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:562

約数の個数: 60

約数和(自身を含む): 648005400

約数和(自身を除く): 332374376

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 419, 529, 712, 838, 1058, 1424, 1676, 2047, 2116, 3352, 4094, 4232, 6704, 8188, 8464, 9637, 16376, 19274, 32752, 37291, 38548, 47081, 74582, 77096, 94162, 149164, 154192, 188324, 221651, 298328, 376648, 443302, 596656, 753296, 857693, 886604, 1715386, 1773208, 3430772, 3546416, 6861544, 13723088, 19726939, 39453878, 78907756, 157815512, 315631024]

約数ペア:

[(1, 315631024), (2, 157815512), (4, 78907756), (8, 39453878), (16, 19726939), (23, 13723088), (46, 6861544), (89, 3546416), (92, 3430772), (178, 1773208), (184, 1715386), (356, 886604), (368, 857693), (419, 753296), (529, 596656), (712, 443302), (838, 376648), (1058, 298328), (1424, 221651), (1676, 188324), (2047, 154192), (2116, 149164), (3352, 94162), (4094, 77096), (4232, 74582), (6704, 47081), (8188, 38548), (8464, 37291), (9637, 32752), (16376, 19274)]