991172305008

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{77338663}}^1$

素因数の和:77338766

約数の個数: 60

約数和(自身を含む): 2805073343280

約数和(自身を除く): 1813901038272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 77338663, 154677326, 232015989, 309354652, 464031978, 618709304, 696047967, 928063956, 1237418608, 1392095934, 1856127912, 2784191868, 3712255824, 5568383736, 6883141007, 11136767472, 13766282014, 20649423021, 27532564028, 41298846042, 55065128056, 61948269063, 82597692084, 110130256112, 123896538126, 165195384168, 247793076252, 330390768336, 495586152504, 991172305008]

約数ペア:

[(1, 991172305008), (2, 495586152504), (3, 330390768336), (4, 247793076252), (6, 165195384168), (8, 123896538126), (9, 110130256112), (12, 82597692084), (16, 61948269063), (18, 55065128056), (24, 41298846042), (36, 27532564028), (48, 20649423021), (72, 13766282014), (89, 11136767472), (144, 6883141007), (178, 5568383736), (267, 3712255824), (356, 2784191868), (534, 1856127912), (712, 1392095934), (801, 1237418608), (1068, 928063956), (1424, 696047967), (1602, 618709304), (2136, 464031978), (3204, 309354652), (4272, 232015989), (6408, 154677326), (12816, 77338663)]