212291244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2341}}^1$

素因数の和:2591

約数の個数: 72

約数和(自身を含む): 588216720

約数和(自身を除く): 375925476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 229, 396, 458, 687, 916, 1374, 2061, 2341, 2519, 2748, 4122, 4682, 5038, 7023, 7557, 8244, 9364, 10076, 14046, 15114, 21069, 22671, 25751, 28092, 30228, 42138, 45342, 51502, 77253, 84276, 90684, 103004, 154506, 231759, 309012, 463518, 536089, 927036, 1072178, 1608267, 2144356, 3216534, 4824801, 5896979, 6433068, 9649602, 11793958, 17690937, 19299204, 23587916, 35381874, 53072811, 70763748, 106145622, 212291244]

約数ペア:

[(1, 212291244), (2, 106145622), (3, 70763748), (4, 53072811), (6, 35381874), (9, 23587916), (11, 19299204), (12, 17690937), (18, 11793958), (22, 9649602), (33, 6433068), (36, 5896979), (44, 4824801), (66, 3216534), (99, 2144356), (132, 1608267), (198, 1072178), (229, 927036), (396, 536089), (458, 463518), (687, 309012), (916, 231759), (1374, 154506), (2061, 103004), (2341, 90684), (2519, 84276), (2748, 77253), (4122, 51502), (4682, 45342), (5038, 42138), (7023, 30228), (7557, 28092), (8244, 25751), (9364, 22671), (10076, 21069), (14046, 15114)]