998613632

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2281

約数の個数: 64

約数和(自身を含む): 2089661760

約数和(自身を除く): 1091048128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 163, 184, 326, 368, 652, 736, 1304, 1472, 2081, 2608, 2944, 3749, 4162, 5216, 7498, 8324, 10432, 14996, 16648, 20864, 29992, 33296, 47863, 59984, 66592, 95726, 119968, 133184, 191452, 239936, 266368, 339203, 382904, 479872, 678406, 765808, 1356812, 1531616, 2713624, 3063232, 5427248, 6126464, 7801669, 10854496, 15603338, 21708992, 31206676, 43417984, 62413352, 124826704, 249653408, 499306816, 998613632]

約数ペア:

[(1, 998613632), (2, 499306816), (4, 249653408), (8, 124826704), (16, 62413352), (23, 43417984), (32, 31206676), (46, 21708992), (64, 15603338), (92, 10854496), (128, 7801669), (163, 6126464), (184, 5427248), (326, 3063232), (368, 2713624), (652, 1531616), (736, 1356812), (1304, 765808), (1472, 678406), (2081, 479872), (2608, 382904), (2944, 339203), (3749, 266368), (4162, 239936), (5216, 191452), (7498, 133184), (8324, 119968), (10432, 95726), (14996, 66592), (16648, 59984), (20864, 47863), (29992, 33296)]