855191696

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 1746221568

約数和(自身を除く): 891029872

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 103, 122, 181, 188, 206, 244, 362, 376, 412, 488, 724, 752, 824, 976, 1448, 1648, 2867, 2896, 4841, 5734, 6283, 8507, 9682, 11041, 11468, 12566, 17014, 18643, 19364, 22082, 22936, 25132, 34028, 37286, 38728, 44164, 45872, 50264, 68056, 74572, 77456, 88328, 100528, 136112, 149144, 176656, 295301, 298288, 518927, 590602, 876221, 1037854, 1137223, 1181204, 1752442, 2075708, 2274446, 2362408, 3504884, 4151416, 4548892, 4724816, 7009768, 8302832, 9097784, 14019536, 18195568, 53449481, 106898962, 213797924, 427595848, 855191696]

約数ペア:

[(1, 855191696), (2, 427595848), (4, 213797924), (8, 106898962), (16, 53449481), (47, 18195568), (61, 14019536), (94, 9097784), (103, 8302832), (122, 7009768), (181, 4724816), (188, 4548892), (206, 4151416), (244, 3504884), (362, 2362408), (376, 2274446), (412, 2075708), (488, 1752442), (724, 1181204), (752, 1137223), (824, 1037854), (976, 876221), (1448, 590602), (1648, 518927), (2867, 298288), (2896, 295301), (4841, 176656), (5734, 149144), (6283, 136112), (8507, 100528), (9682, 88328), (11041, 77456), (11468, 74572), (12566, 68056), (17014, 50264), (18643, 45872), (19364, 44164), (22082, 38728), (22936, 37286), (25132, 34028)]