284016978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 790732800

約数和(自身を除く): 506715822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 43, 57, 62, 63, 86, 89, 93, 114, 126, 129, 133, 171, 178, 186, 217, 258, 266, 267, 279, 301, 342, 387, 399, 434, 534, 558, 589, 602, 623, 651, 774, 798, 801, 817, 903, 1178, 1197, 1246, 1302, 1333, 1602, 1634, 1691, 1767, 1806, 1869, 1953, 2394, 2451, 2666, 2709, 2759, 3382, 3534, 3738, 3827, 3906, 3999, 4123, 4902, 5073, 5301, 5418, 5518, 5607, 5719, 7353, 7654, 7998, 8246, 8277, 9331, 10146, 10602, 11214, 11438, 11481, 11837, 11997, 12369, 14706, 15219, 16554, 17157, 18662, 19313, 22962, 23674, 23994, 24738, 24831, 25327, 26789, 27993, 30438, 34314, 34443, 35511, 37107, 38626, 49662, 50654, 51471, 52421, 53578, 55986, 57939, 68886, 71022, 72713, 74214, 75981, 80367, 83979, 102942, 104842, 106533, 115878, 118637, 145426, 151962, 157263, 160734, 167958, 173817, 177289, 213066, 218139, 227943, 237274, 241101, 314526, 347634, 354578, 355911, 366947, 436278, 455886, 471789, 482202, 508991, 531867, 654417, 711822, 733894, 830459, 943578, 1017982, 1063734, 1067733, 1100841, 1308834, 1526973, 1595601, 1660918, 2135466, 2201682, 2254103, 2491377, 3053946, 3191202, 3302523, 4508206, 4580919, 4982754, 6605046, 6762309, 7474131, 9161838, 13524618, 14948262, 15778721, 20286927, 31557442, 40573854, 47336163, 94672326, 142008489, 284016978]

約数ペア:

[(1, 284016978), (2, 142008489), (3, 94672326), (6, 47336163), (7, 40573854), (9, 31557442), (14, 20286927), (18, 15778721), (19, 14948262), (21, 13524618), (31, 9161838), (38, 7474131), (42, 6762309), (43, 6605046), (57, 4982754), (62, 4580919), (63, 4508206), (86, 3302523), (89, 3191202), (93, 3053946), (114, 2491377), (126, 2254103), (129, 2201682), (133, 2135466), (171, 1660918), (178, 1595601), (186, 1526973), (217, 1308834), (258, 1100841), (266, 1067733), (267, 1063734), (279, 1017982), (301, 943578), (342, 830459), (387, 733894), (399, 711822), (434, 654417), (534, 531867), (558, 508991), (589, 482202), (602, 471789), (623, 455886), (651, 436278), (774, 366947), (798, 355911), (801, 354578), (817, 347634), (903, 314526), (1178, 241101), (1197, 237274), (1246, 227943), (1302, 218139), (1333, 213066), (1602, 177289), (1634, 173817), (1691, 167958), (1767, 160734), (1806, 157263), (1869, 151962), (1953, 145426), (2394, 118637), (2451, 115878), (2666, 106533), (2709, 104842), (2759, 102942), (3382, 83979), (3534, 80367), (3738, 75981), (3827, 74214), (3906, 72713), (3999, 71022), (4123, 68886), (4902, 57939), (5073, 55986), (5301, 53578), (5418, 52421), (5518, 51471), (5607, 50654), (5719, 49662), (7353, 38626), (7654, 37107), (7998, 35511), (8246, 34443), (8277, 34314), (9331, 30438), (10146, 27993), (10602, 26789), (11214, 25327), (11438, 24831), (11481, 24738), (11837, 23994), (11997, 23674), (12369, 22962), (14706, 19313), (15219, 18662), (16554, 17157)]