7744284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 20966400

約数和(自身を除く): 13222116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 199, 207, 276, 282, 398, 414, 423, 564, 597, 796, 828, 846, 1081, 1194, 1692, 1791, 2162, 2388, 3243, 3582, 4324, 4577, 6486, 7164, 9154, 9353, 9729, 12972, 13731, 18308, 18706, 19458, 27462, 28059, 37412, 38916, 41193, 54924, 56118, 82386, 84177, 112236, 164772, 168354, 215119, 336708, 430238, 645357, 860476, 1290714, 1936071, 2581428, 3872142, 7744284]

約数ペア:

[(1, 7744284), (2, 3872142), (3, 2581428), (4, 1936071), (6, 1290714), (9, 860476), (12, 645357), (18, 430238), (23, 336708), (36, 215119), (46, 168354), (47, 164772), (69, 112236), (92, 84177), (94, 82386), (138, 56118), (141, 54924), (188, 41193), (199, 38916), (207, 37412), (276, 28059), (282, 27462), (398, 19458), (414, 18706), (423, 18308), (564, 13731), (597, 12972), (796, 9729), (828, 9353), (846, 9154), (1081, 7164), (1194, 6486), (1692, 4577), (1791, 4324), (2162, 3582), (2388, 3243)]