494230240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3221}}^1$

素因数の和:3380

約数の個数: 96

約数和(自身を含む): 1344579264

約数和(自身を除く): 850349024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 137, 140, 160, 224, 274, 280, 548, 560, 685, 959, 1096, 1120, 1370, 1918, 2192, 2740, 3221, 3836, 4384, 4795, 5480, 6442, 7672, 9590, 10960, 12884, 15344, 16105, 19180, 21920, 22547, 25768, 30688, 32210, 38360, 45094, 51536, 64420, 76720, 90188, 103072, 112735, 128840, 153440, 180376, 225470, 257680, 360752, 441277, 450940, 515360, 721504, 882554, 901880, 1765108, 1803760, 2206385, 3088939, 3530216, 3607520, 4412770, 6177878, 7060432, 8825540, 12355756, 14120864, 15444695, 17651080, 24711512, 30889390, 35302160, 49423024, 61778780, 70604320, 98846048, 123557560, 247115120, 494230240]

約数ペア:

[(1, 494230240), (2, 247115120), (4, 123557560), (5, 98846048), (7, 70604320), (8, 61778780), (10, 49423024), (14, 35302160), (16, 30889390), (20, 24711512), (28, 17651080), (32, 15444695), (35, 14120864), (40, 12355756), (56, 8825540), (70, 7060432), (80, 6177878), (112, 4412770), (137, 3607520), (140, 3530216), (160, 3088939), (224, 2206385), (274, 1803760), (280, 1765108), (548, 901880), (560, 882554), (685, 721504), (959, 515360), (1096, 450940), (1120, 441277), (1370, 360752), (1918, 257680), (2192, 225470), (2740, 180376), (3221, 153440), (3836, 128840), (4384, 112735), (4795, 103072), (5480, 90188), (6442, 76720), (7672, 64420), (9590, 51536), (10960, 45094), (12884, 38360), (15344, 32210), (16105, 30688), (19180, 25768), (21920, 22547)]