227640894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 511237440

約数和(自身を除く): 283596546

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 157, 174, 314, 377, 471, 641, 754, 942, 1131, 1282, 1923, 2041, 2262, 3846, 4082, 4553, 6123, 8333, 9106, 12246, 13659, 16666, 18589, 24999, 27318, 37178, 49998, 55767, 59189, 100637, 111534, 118378, 177567, 201274, 241657, 301911, 355134, 483314, 603822, 724971, 1308281, 1449942, 2616562, 2918473, 3924843, 5836946, 7849686, 8755419, 17510838, 37940149, 75880298, 113820447, 227640894]

約数ペア:

[(1, 227640894), (2, 113820447), (3, 75880298), (6, 37940149), (13, 17510838), (26, 8755419), (29, 7849686), (39, 5836946), (58, 3924843), (78, 2918473), (87, 2616562), (157, 1449942), (174, 1308281), (314, 724971), (377, 603822), (471, 483314), (641, 355134), (754, 301911), (942, 241657), (1131, 201274), (1282, 177567), (1923, 118378), (2041, 111534), (2262, 100637), (3846, 59189), (4082, 55767), (4553, 49998), (6123, 37178), (8333, 27318), (9106, 24999), (12246, 18589), (13659, 16666)]