279593496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 941740800

約数和(自身を除く): 662147304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 139, 156, 168, 182, 234, 252, 273, 278, 307, 312, 364, 417, 468, 504, 546, 556, 614, 728, 819, 834, 921, 936, 973, 1092, 1112, 1228, 1251, 1638, 1668, 1807, 1842, 1946, 2149, 2184, 2456, 2502, 2763, 2919, 3276, 3336, 3614, 3684, 3892, 3991, 4298, 5004, 5421, 5526, 5838, 6447, 6552, 7228, 7368, 7784, 7982, 8596, 8757, 10008, 10842, 11052, 11676, 11973, 12649, 12894, 14456, 15964, 16263, 17192, 17514, 19341, 21684, 22104, 23352, 23946, 25298, 25788, 27937, 31928, 32526, 35028, 35919, 37947, 38682, 42673, 43368, 47892, 50596, 51576, 55874, 65052, 70056, 71838, 75894, 77364, 83811, 85346, 95784, 101192, 111748, 113841, 128019, 130104, 143676, 151788, 154728, 167622, 170692, 223496, 227682, 251433, 256038, 287352, 298711, 303576, 335244, 341384, 384057, 455364, 502866, 512076, 554749, 597422, 670488, 768114, 896133, 910728, 1005732, 1024152, 1109498, 1194844, 1536228, 1664247, 1792266, 2011464, 2218996, 2389688, 2688399, 3072456, 3328494, 3584532, 3883243, 4437992, 4992741, 5376798, 6656988, 7169064, 7766486, 9985482, 10753596, 11649729, 13313976, 15532972, 19970964, 21507192, 23299458, 31065944, 34949187, 39941928, 46598916, 69898374, 93197832, 139796748, 279593496]

約数ペア:

[(1, 279593496), (2, 139796748), (3, 93197832), (4, 69898374), (6, 46598916), (7, 39941928), (8, 34949187), (9, 31065944), (12, 23299458), (13, 21507192), (14, 19970964), (18, 15532972), (21, 13313976), (24, 11649729), (26, 10753596), (28, 9985482), (36, 7766486), (39, 7169064), (42, 6656988), (52, 5376798), (56, 4992741), (63, 4437992), (72, 3883243), (78, 3584532), (84, 3328494), (91, 3072456), (104, 2688399), (117, 2389688), (126, 2218996), (139, 2011464), (156, 1792266), (168, 1664247), (182, 1536228), (234, 1194844), (252, 1109498), (273, 1024152), (278, 1005732), (307, 910728), (312, 896133), (364, 768114), (417, 670488), (468, 597422), (504, 554749), (546, 512076), (556, 502866), (614, 455364), (728, 384057), (819, 341384), (834, 335244), (921, 303576), (936, 298711), (973, 287352), (1092, 256038), (1112, 251433), (1228, 227682), (1251, 223496), (1638, 170692), (1668, 167622), (1807, 154728), (1842, 151788), (1946, 143676), (2149, 130104), (2184, 128019), (2456, 113841), (2502, 111748), (2763, 101192), (2919, 95784), (3276, 85346), (3336, 83811), (3614, 77364), (3684, 75894), (3892, 71838), (3991, 70056), (4298, 65052), (5004, 55874), (5421, 51576), (5526, 50596), (5838, 47892), (6447, 43368), (6552, 42673), (7228, 38682), (7368, 37947), (7784, 35919), (7982, 35028), (8596, 32526), (8757, 31928), (10008, 27937), (10842, 25788), (11052, 25298), (11676, 23946), (11973, 23352), (12649, 22104), (12894, 21684), (14456, 19341), (15964, 17514), (16263, 17192)]