8249346

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 21340800

約数和(自身を除く): 13091454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 199, 282, 294, 329, 398, 423, 441, 597, 658, 846, 882, 987, 1194, 1393, 1791, 1974, 2303, 2786, 2961, 3582, 4179, 4606, 5922, 6909, 8358, 9353, 9751, 12537, 13818, 18706, 19502, 20727, 25074, 28059, 29253, 41454, 56118, 58506, 65471, 84177, 87759, 130942, 168354, 175518, 196413, 392826, 458297, 589239, 916594, 1178478, 1374891, 2749782, 4124673, 8249346]

約数ペア:

[(1, 8249346), (2, 4124673), (3, 2749782), (6, 1374891), (7, 1178478), (9, 916594), (14, 589239), (18, 458297), (21, 392826), (42, 196413), (47, 175518), (49, 168354), (63, 130942), (94, 87759), (98, 84177), (126, 65471), (141, 58506), (147, 56118), (199, 41454), (282, 29253), (294, 28059), (329, 25074), (398, 20727), (423, 19502), (441, 18706), (597, 13818), (658, 12537), (846, 9751), (882, 9353), (987, 8358), (1194, 6909), (1393, 5922), (1791, 4606), (1974, 4179), (2303, 3582), (2786, 2961)]