899654224

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4988

約数の個数: 80

約数和(自身を含む): 2095580160

約数和(自身を除く): 1195925936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 868, 1484, 1643, 1736, 2968, 3286, 3472, 4889, 5936, 6572, 9778, 11501, 13144, 19556, 23002, 26288, 34223, 39112, 46004, 68446, 78224, 92008, 136892, 151559, 184016, 259117, 273784, 303118, 518234, 547568, 606236, 1036468, 1060913, 1212472, 1813819, 2072936, 2121826, 2424944, 3627638, 4145872, 4243652, 7255276, 8032627, 8487304, 14510552, 16065254, 16974608, 29021104, 32130508, 56228389, 64261016, 112456778, 128522032, 224913556, 449827112, 899654224]

約数ペア:

[(1, 899654224), (2, 449827112), (4, 224913556), (7, 128522032), (8, 112456778), (14, 64261016), (16, 56228389), (28, 32130508), (31, 29021104), (53, 16974608), (56, 16065254), (62, 14510552), (106, 8487304), (112, 8032627), (124, 7255276), (212, 4243652), (217, 4145872), (248, 3627638), (371, 2424944), (424, 2121826), (434, 2072936), (496, 1813819), (742, 1212472), (848, 1060913), (868, 1036468), (1484, 606236), (1643, 547568), (1736, 518234), (2968, 303118), (3286, 273784), (3472, 259117), (4889, 184016), (5936, 151559), (6572, 136892), (9778, 92008), (11501, 78224), (13144, 68446), (19556, 46004), (23002, 39112), (26288, 34223)]