394505244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15199}}^1$

素因数の和:15319

約数の個数: 72

約数和(自身を含む): 1150822400

約数和(自身を除く): 756317156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 15199, 25956, 30398, 45597, 60796, 91194, 106393, 136791, 182388, 212786, 273582, 319179, 425572, 547164, 638358, 957537, 1276716, 1565497, 1915074, 3130994, 3830148, 4696491, 6261988, 9392982, 10958479, 14089473, 18785964, 21916958, 28178946, 32875437, 43833916, 56357892, 65750874, 98626311, 131501748, 197252622, 394505244]

約数ペア:

[(1, 394505244), (2, 197252622), (3, 131501748), (4, 98626311), (6, 65750874), (7, 56357892), (9, 43833916), (12, 32875437), (14, 28178946), (18, 21916958), (21, 18785964), (28, 14089473), (36, 10958479), (42, 9392982), (63, 6261988), (84, 4696491), (103, 3830148), (126, 3130994), (206, 1915074), (252, 1565497), (309, 1276716), (412, 957537), (618, 638358), (721, 547164), (927, 425572), (1236, 319179), (1442, 273582), (1854, 212786), (2163, 182388), (2884, 136791), (3708, 106393), (4326, 91194), (6489, 60796), (8652, 45597), (12978, 30398), (15199, 25956)]