2664333791

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 3386880000

約数和(自身を除く): 722546209

約数列:

[1, 7, 29, 41, 47, 49, 139, 203, 287, 329, 343, 973, 1189, 1363, 1421, 1927, 2009, 2303, 4031, 5699, 6533, 6811, 8323, 9541, 9947, 13489, 14063, 16121, 28217, 39893, 45731, 47677, 55883, 58261, 66787, 94423, 165271, 189457, 197519, 267853, 279251, 320117, 391181, 407827, 467509, 660961, 1156897, 1326199, 1382633, 1874971, 1954757, 2240819, 2738267, 7767737, 8098279, 9283393, 13124797, 19167869, 54374159, 56687953, 64983751, 91873579, 380619113, 2664333791]

約数ペア:

[(1, 2664333791), (7, 380619113), (29, 91873579), (41, 64983751), (47, 56687953), (49, 54374159), (139, 19167869), (203, 13124797), (287, 9283393), (329, 8098279), (343, 7767737), (973, 2738267), (1189, 2240819), (1363, 1954757), (1421, 1874971), (1927, 1382633), (2009, 1326199), (2303, 1156897), (4031, 660961), (5699, 467509), (6533, 407827), (6811, 391181), (8323, 320117), (9541, 279251), (9947, 267853), (13489, 197519), (14063, 189457), (16121, 165271), (28217, 94423), (39893, 66787), (45731, 58261), (47677, 55883)]