2176505716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 5240676672

約数和(自身を除く): 3064170956

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 43, 44, 49, 68, 77, 86, 98, 119, 154, 172, 187, 196, 238, 301, 308, 374, 473, 476, 539, 602, 731, 748, 833, 946, 1078, 1204, 1309, 1381, 1462, 1666, 1892, 2107, 2156, 2618, 2762, 2924, 3311, 3332, 4214, 5117, 5236, 5524, 6622, 8041, 8428, 9163, 9667, 10234, 13244, 15191, 16082, 18326, 19334, 20468, 23177, 23477, 30382, 32164, 35819, 36652, 38668, 46354, 46954, 56287, 59383, 60764, 67669, 71638, 92708, 93908, 106337, 112574, 118766, 135338, 143276, 164339, 212674, 225148, 237532, 258247, 270676, 328678, 394009, 415681, 425348, 516494, 653213, 657356, 744359, 788018, 831362, 1009511, 1032988, 1150373, 1306426, 1488718, 1576036, 1662724, 1807729, 2019022, 2300746, 2612852, 2909767, 2977436, 3615458, 4038044, 4572491, 4601492, 5819534, 7066577, 7230916, 9144982, 11104621, 11639068, 12654103, 14133154, 18289964, 22209242, 25308206, 28266308, 32007437, 44418484, 49466039, 50616412, 64014874, 77732347, 98932078, 128029748, 155464694, 197864156, 310929388, 544126429, 1088252858, 2176505716]

約数ペア:

[(1, 2176505716), (2, 1088252858), (4, 544126429), (7, 310929388), (11, 197864156), (14, 155464694), (17, 128029748), (22, 98932078), (28, 77732347), (34, 64014874), (43, 50616412), (44, 49466039), (49, 44418484), (68, 32007437), (77, 28266308), (86, 25308206), (98, 22209242), (119, 18289964), (154, 14133154), (172, 12654103), (187, 11639068), (196, 11104621), (238, 9144982), (301, 7230916), (308, 7066577), (374, 5819534), (473, 4601492), (476, 4572491), (539, 4038044), (602, 3615458), (731, 2977436), (748, 2909767), (833, 2612852), (946, 2300746), (1078, 2019022), (1204, 1807729), (1309, 1662724), (1381, 1576036), (1462, 1488718), (1666, 1306426), (1892, 1150373), (2107, 1032988), (2156, 1009511), (2618, 831362), (2762, 788018), (2924, 744359), (3311, 657356), (3332, 653213), (4214, 516494), (5117, 425348), (5236, 415681), (5524, 394009), (6622, 328678), (8041, 270676), (8428, 258247), (9163, 237532), (9667, 225148), (10234, 212674), (13244, 164339), (15191, 143276), (16082, 135338), (18326, 118766), (19334, 112574), (20468, 106337), (23177, 93908), (23477, 92708), (30382, 71638), (32164, 67669), (35819, 60764), (36652, 59383), (38668, 56287), (46354, 46954)]