1279765368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1249}}^1$

素因数の和:1394

約数の個数: 192

約数和(自身を含む): 4212000000

約数和(自身を除く): 2932234632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 107, 114, 126, 133, 152, 168, 171, 214, 228, 252, 266, 321, 342, 399, 428, 456, 504, 532, 642, 684, 749, 798, 856, 963, 1064, 1197, 1249, 1284, 1368, 1498, 1596, 1926, 2033, 2247, 2394, 2498, 2568, 2996, 3192, 3747, 3852, 4066, 4494, 4788, 4996, 5992, 6099, 6741, 7494, 7704, 8132, 8743, 8988, 9576, 9992, 11241, 12198, 13482, 14231, 14988, 16264, 17486, 17976, 18297, 22482, 23731, 24396, 26229, 26964, 28462, 29976, 34972, 36594, 42693, 44964, 47462, 48792, 52458, 53928, 56924, 69944, 71193, 73188, 78687, 85386, 89928, 94924, 104916, 113848, 128079, 133643, 142386, 146376, 157374, 166117, 170772, 189848, 209832, 213579, 256158, 267286, 284772, 314748, 332234, 341544, 400929, 427158, 498351, 512316, 534572, 569544, 629496, 664468, 801858, 854316, 935501, 996702, 1024632, 1069144, 1202787, 1328936, 1495053, 1603716, 1708632, 1871002, 1993404, 2405574, 2539217, 2806503, 2990106, 3207432, 3742004, 3986808, 4811148, 5078434, 5613006, 5980212, 7484008, 7617651, 8419509, 9622296, 10156868, 11226012, 11960424, 15235302, 16839018, 17774519, 20313736, 22452024, 22852953, 30470604, 33678036, 35549038, 45705906, 53323557, 60941208, 67356072, 71098076, 91411812, 106647114, 142196152, 159970671, 182823624, 213294228, 319941342, 426588456, 639882684, 1279765368]

約数ペア:

[(1, 1279765368), (2, 639882684), (3, 426588456), (4, 319941342), (6, 213294228), (7, 182823624), (8, 159970671), (9, 142196152), (12, 106647114), (14, 91411812), (18, 71098076), (19, 67356072), (21, 60941208), (24, 53323557), (28, 45705906), (36, 35549038), (38, 33678036), (42, 30470604), (56, 22852953), (57, 22452024), (63, 20313736), (72, 17774519), (76, 16839018), (84, 15235302), (107, 11960424), (114, 11226012), (126, 10156868), (133, 9622296), (152, 8419509), (168, 7617651), (171, 7484008), (214, 5980212), (228, 5613006), (252, 5078434), (266, 4811148), (321, 3986808), (342, 3742004), (399, 3207432), (428, 2990106), (456, 2806503), (504, 2539217), (532, 2405574), (642, 1993404), (684, 1871002), (749, 1708632), (798, 1603716), (856, 1495053), (963, 1328936), (1064, 1202787), (1197, 1069144), (1249, 1024632), (1284, 996702), (1368, 935501), (1498, 854316), (1596, 801858), (1926, 664468), (2033, 629496), (2247, 569544), (2394, 534572), (2498, 512316), (2568, 498351), (2996, 427158), (3192, 400929), (3747, 341544), (3852, 332234), (4066, 314748), (4494, 284772), (4788, 267286), (4996, 256158), (5992, 213579), (6099, 209832), (6741, 189848), (7494, 170772), (7704, 166117), (8132, 157374), (8743, 146376), (8988, 142386), (9576, 133643), (9992, 128079), (11241, 113848), (12198, 104916), (13482, 94924), (14231, 89928), (14988, 85386), (16264, 78687), (17486, 73188), (17976, 71193), (18297, 69944), (22482, 56924), (23731, 53928), (24396, 52458), (26229, 48792), (26964, 47462), (28462, 44964), (29976, 42693), (34972, 36594)]