212498286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35381}}^1$

素因数の和:35417

約数の個数: 64

約数和(自身を含む): 570640896

約数和(自身を除く): 358142610

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 35381, 70762, 106143, 212286, 247667, 389191, 459953, 495334, 743001, 778382, 919906, 1167573, 1379859, 1486002, 2335146, 2724337, 2759718, 3219671, 5059483, 5448674, 6439342, 8173011, 9659013, 10118966, 15178449, 16346022, 19318026, 30356898, 35416381, 70832762, 106249143, 212498286]

約数ペア:

[(1, 212498286), (2, 106249143), (3, 70832762), (6, 35416381), (7, 30356898), (11, 19318026), (13, 16346022), (14, 15178449), (21, 10118966), (22, 9659013), (26, 8173011), (33, 6439342), (39, 5448674), (42, 5059483), (66, 3219671), (77, 2759718), (78, 2724337), (91, 2335146), (143, 1486002), (154, 1379859), (182, 1167573), (231, 919906), (273, 778382), (286, 743001), (429, 495334), (462, 459953), (546, 389191), (858, 247667), (1001, 212286), (2002, 106143), (3003, 70762), (6006, 35381)]