245026656

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 216

約数和(自身を含む): 823488120

約数和(自身を除く): 578461464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 97, 98, 112, 126, 144, 147, 168, 179, 194, 196, 224, 252, 288, 291, 294, 336, 358, 388, 392, 441, 504, 537, 582, 588, 672, 679, 716, 776, 784, 873, 882, 1008, 1074, 1164, 1176, 1253, 1358, 1432, 1552, 1568, 1611, 1746, 1764, 2016, 2037, 2148, 2328, 2352, 2506, 2716, 2864, 3104, 3222, 3492, 3528, 3759, 4074, 4296, 4656, 4704, 4753, 5012, 5432, 5728, 6111, 6444, 6984, 7056, 7518, 8148, 8592, 8771, 9312, 9506, 10024, 10864, 11277, 12222, 12888, 13968, 14112, 14259, 15036, 16296, 17184, 17363, 17542, 19012, 20048, 21728, 22554, 24444, 25776, 26313, 27936, 28518, 30072, 32592, 34726, 35084, 38024, 40096, 42777, 45108, 48888, 51552, 52089, 52626, 57036, 60144, 65184, 69452, 70168, 76048, 78939, 85554, 90216, 97776, 104178, 105252, 114072, 120288, 121541, 138904, 140336, 152096, 156267, 157878, 171108, 180432, 195552, 208356, 210504, 228144, 243082, 277808, 280672, 312534, 315756, 342216, 360864, 364623, 416712, 421008, 456288, 486164, 555616, 625068, 631512, 684432, 729246, 833424, 842016, 850787, 972328, 1093869, 1250136, 1263024, 1368864, 1458492, 1666848, 1701574, 1944656, 2187738, 2500272, 2526048, 2552361, 2916984, 3403148, 3889312, 4375476, 5000544, 5104722, 5833968, 6806296, 7657083, 8750952, 10209444, 11667936, 13612592, 15314166, 17501904, 20418888, 27225184, 30628332, 35003808, 40837776, 61256664, 81675552, 122513328, 245026656]

約数ペア:

[(1, 245026656), (2, 122513328), (3, 81675552), (4, 61256664), (6, 40837776), (7, 35003808), (8, 30628332), (9, 27225184), (12, 20418888), (14, 17501904), (16, 15314166), (18, 13612592), (21, 11667936), (24, 10209444), (28, 8750952), (32, 7657083), (36, 6806296), (42, 5833968), (48, 5104722), (49, 5000544), (56, 4375476), (63, 3889312), (72, 3403148), (84, 2916984), (96, 2552361), (97, 2526048), (98, 2500272), (112, 2187738), (126, 1944656), (144, 1701574), (147, 1666848), (168, 1458492), (179, 1368864), (194, 1263024), (196, 1250136), (224, 1093869), (252, 972328), (288, 850787), (291, 842016), (294, 833424), (336, 729246), (358, 684432), (388, 631512), (392, 625068), (441, 555616), (504, 486164), (537, 456288), (582, 421008), (588, 416712), (672, 364623), (679, 360864), (716, 342216), (776, 315756), (784, 312534), (873, 280672), (882, 277808), (1008, 243082), (1074, 228144), (1164, 210504), (1176, 208356), (1253, 195552), (1358, 180432), (1432, 171108), (1552, 157878), (1568, 156267), (1611, 152096), (1746, 140336), (1764, 138904), (2016, 121541), (2037, 120288), (2148, 114072), (2328, 105252), (2352, 104178), (2506, 97776), (2716, 90216), (2864, 85554), (3104, 78939), (3222, 76048), (3492, 70168), (3528, 69452), (3759, 65184), (4074, 60144), (4296, 57036), (4656, 52626), (4704, 52089), (4753, 51552), (5012, 48888), (5432, 45108), (5728, 42777), (6111, 40096), (6444, 38024), (6984, 35084), (7056, 34726), (7518, 32592), (8148, 30072), (8592, 28518), (8771, 27936), (9312, 26313), (9506, 25776), (10024, 24444), (10864, 22554), (11277, 21728), (12222, 20048), (12888, 19012), (13968, 17542), (14112, 17363), (14259, 17184), (15036, 16296)]