1330563608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 2790028800

約数和(自身を除く): 1459465192

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 389, 517, 778, 827, 1034, 1556, 1654, 2068, 3112, 3308, 4136, 4279, 6616, 8558, 9097, 17116, 18194, 18283, 34232, 36388, 36566, 38869, 72776, 73132, 77738, 146264, 155476, 201113, 310952, 321703, 402226, 427559, 643406, 804452, 855118, 1286812, 1608904, 1710236, 2573624, 3420472, 3538733, 7077466, 14154932, 15120041, 28309864, 30240082, 60480164, 120960328, 166320451, 332640902, 665281804, 1330563608]

約数ペア:

[(1, 1330563608), (2, 665281804), (4, 332640902), (8, 166320451), (11, 120960328), (22, 60480164), (44, 30240082), (47, 28309864), (88, 15120041), (94, 14154932), (188, 7077466), (376, 3538733), (389, 3420472), (517, 2573624), (778, 1710236), (827, 1608904), (1034, 1286812), (1556, 855118), (1654, 804452), (2068, 643406), (3112, 427559), (3308, 402226), (4136, 321703), (4279, 310952), (6616, 201113), (8558, 155476), (9097, 146264), (17116, 77738), (18194, 73132), (18283, 72776), (34232, 38869), (36388, 36566)]