2581158888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 288

約数和(自身を含む): 8940728160

約数和(自身を除く): 6359569272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 227, 231, 252, 264, 293, 294, 308, 392, 396, 441, 454, 462, 504, 539, 586, 588, 616, 681, 693, 792, 879, 882, 908, 924, 1078, 1172, 1176, 1362, 1386, 1589, 1617, 1758, 1764, 1816, 1848, 2043, 2051, 2156, 2344, 2497, 2637, 2724, 2772, 3178, 3223, 3234, 3516, 3528, 4086, 4102, 4312, 4767, 4851, 4994, 5274, 5448, 5544, 6153, 6356, 6446, 6468, 7032, 7491, 8172, 8204, 9534, 9669, 9702, 9988, 10548, 11123, 12306, 12712, 12892, 12936, 14301, 14357, 14982, 16344, 16408, 17479, 18459, 19068, 19338, 19404, 19976, 21096, 22246, 22473, 22561, 24612, 25784, 28602, 28714, 29007, 29964, 33369, 34958, 36918, 38136, 38676, 38808, 43071, 44492, 44946, 45122, 49224, 52437, 57204, 57428, 58014, 59928, 66511, 66738, 67683, 69916, 73836, 77352, 86142, 88984, 89892, 90244, 100107, 104874, 114408, 114856, 116028, 122353, 129213, 133022, 133476, 135366, 139832, 147672, 157311, 157927, 172284, 179784, 180488, 199533, 200214, 203049, 209748, 232056, 244706, 258426, 266044, 266952, 270732, 314622, 315854, 344568, 367059, 399066, 400428, 406098, 419496, 465577, 473781, 489412, 516852, 532088, 541464, 598599, 629244, 631708, 731621, 734118, 798132, 800856, 812196, 931154, 947562, 978824, 1033704, 1101177, 1197198, 1258488, 1263416, 1396731, 1421343, 1463242, 1468236, 1596264, 1624392, 1862308, 1895124, 2194863, 2202354, 2394396, 2793462, 2842686, 2926484, 2936472, 3259039, 3724616, 3790248, 4190193, 4389726, 4404708, 4788792, 5121347, 5586924, 5685372, 5852968, 6518078, 6584589, 8380386, 8779452, 8809416, 9777117, 10242694, 11173848, 11370744, 13036156, 13169178, 15364041, 16760772, 17558904, 19554234, 20485388, 26072312, 26338356, 29331351, 30728082, 33521544, 35849429, 39108468, 40970776, 46092123, 52676712, 58662702, 61456164, 71698858, 78216936, 92184246, 107548287, 117325404, 122912328, 143397716, 184368492, 215096574, 234650808, 286795432, 322644861, 368736984, 430193148, 645289722, 860386296, 1290579444, 2581158888]

約数ペア:

[(1, 2581158888), (2, 1290579444), (3, 860386296), (4, 645289722), (6, 430193148), (7, 368736984), (8, 322644861), (9, 286795432), (11, 234650808), (12, 215096574), (14, 184368492), (18, 143397716), (21, 122912328), (22, 117325404), (24, 107548287), (28, 92184246), (33, 78216936), (36, 71698858), (42, 61456164), (44, 58662702), (49, 52676712), (56, 46092123), (63, 40970776), (66, 39108468), (72, 35849429), (77, 33521544), (84, 30728082), (88, 29331351), (98, 26338356), (99, 26072312), (126, 20485388), (132, 19554234), (147, 17558904), (154, 16760772), (168, 15364041), (196, 13169178), (198, 13036156), (227, 11370744), (231, 11173848), (252, 10242694), (264, 9777117), (293, 8809416), (294, 8779452), (308, 8380386), (392, 6584589), (396, 6518078), (441, 5852968), (454, 5685372), (462, 5586924), (504, 5121347), (539, 4788792), (586, 4404708), (588, 4389726), (616, 4190193), (681, 3790248), (693, 3724616), (792, 3259039), (879, 2936472), (882, 2926484), (908, 2842686), (924, 2793462), (1078, 2394396), (1172, 2202354), (1176, 2194863), (1362, 1895124), (1386, 1862308), (1589, 1624392), (1617, 1596264), (1758, 1468236), (1764, 1463242), (1816, 1421343), (1848, 1396731), (2043, 1263416), (2051, 1258488), (2156, 1197198), (2344, 1101177), (2497, 1033704), (2637, 978824), (2724, 947562), (2772, 931154), (3178, 812196), (3223, 800856), (3234, 798132), (3516, 734118), (3528, 731621), (4086, 631708), (4102, 629244), (4312, 598599), (4767, 541464), (4851, 532088), (4994, 516852), (5274, 489412), (5448, 473781), (5544, 465577), (6153, 419496), (6356, 406098), (6446, 400428), (6468, 399066), (7032, 367059), (7491, 344568), (8172, 315854), (8204, 314622), (9534, 270732), (9669, 266952), (9702, 266044), (9988, 258426), (10548, 244706), (11123, 232056), (12306, 209748), (12712, 203049), (12892, 200214), (12936, 199533), (14301, 180488), (14357, 179784), (14982, 172284), (16344, 157927), (16408, 157311), (17479, 147672), (18459, 139832), (19068, 135366), (19338, 133476), (19404, 133022), (19976, 129213), (21096, 122353), (22246, 116028), (22473, 114856), (22561, 114408), (24612, 104874), (25784, 100107), (28602, 90244), (28714, 89892), (29007, 88984), (29964, 86142), (33369, 77352), (34958, 73836), (36918, 69916), (38136, 67683), (38676, 66738), (38808, 66511), (43071, 59928), (44492, 58014), (44946, 57428), (45122, 57204), (49224, 52437)]