641061288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 2050064640

約数和(自身を除く): 1409003352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 103, 106, 126, 159, 168, 206, 212, 233, 252, 309, 318, 371, 412, 424, 466, 477, 504, 618, 636, 699, 721, 742, 824, 927, 932, 954, 1113, 1236, 1272, 1398, 1442, 1484, 1631, 1854, 1864, 1908, 2097, 2163, 2226, 2472, 2796, 2884, 2968, 3262, 3339, 3708, 3816, 4194, 4326, 4452, 4893, 5459, 5592, 5768, 6489, 6524, 6678, 7416, 8388, 8652, 8904, 9786, 10918, 12349, 12978, 13048, 13356, 14679, 16377, 16776, 17304, 19572, 21836, 23999, 24698, 25956, 26712, 29358, 32754, 37047, 38213, 39144, 43672, 47998, 49131, 49396, 51912, 58716, 65508, 71997, 74094, 76426, 86443, 95996, 98262, 98792, 111141, 114639, 117432, 131016, 143994, 148188, 152852, 167993, 172886, 191992, 196524, 215991, 222282, 229278, 259329, 287988, 296376, 305704, 335986, 343917, 345772, 393048, 431982, 444564, 458556, 503979, 518658, 575976, 671972, 687834, 691544, 777987, 863964, 889128, 917112, 1007958, 1037316, 1271947, 1343944, 1375668, 1511937, 1555974, 1727928, 2015916, 2074632, 2543894, 2751336, 3023874, 3111948, 3815841, 4031832, 5087788, 6047748, 6223896, 7631682, 8903629, 10175576, 11447523, 12095496, 15263364, 17807258, 22895046, 26710887, 30526728, 35614516, 45790092, 53421774, 71229032, 80132661, 91580184, 106843548, 160265322, 213687096, 320530644, 641061288]

約数ペア:

[(1, 641061288), (2, 320530644), (3, 213687096), (4, 160265322), (6, 106843548), (7, 91580184), (8, 80132661), (9, 71229032), (12, 53421774), (14, 45790092), (18, 35614516), (21, 30526728), (24, 26710887), (28, 22895046), (36, 17807258), (42, 15263364), (53, 12095496), (56, 11447523), (63, 10175576), (72, 8903629), (84, 7631682), (103, 6223896), (106, 6047748), (126, 5087788), (159, 4031832), (168, 3815841), (206, 3111948), (212, 3023874), (233, 2751336), (252, 2543894), (309, 2074632), (318, 2015916), (371, 1727928), (412, 1555974), (424, 1511937), (466, 1375668), (477, 1343944), (504, 1271947), (618, 1037316), (636, 1007958), (699, 917112), (721, 889128), (742, 863964), (824, 777987), (927, 691544), (932, 687834), (954, 671972), (1113, 575976), (1236, 518658), (1272, 503979), (1398, 458556), (1442, 444564), (1484, 431982), (1631, 393048), (1854, 345772), (1864, 343917), (1908, 335986), (2097, 305704), (2163, 296376), (2226, 287988), (2472, 259329), (2796, 229278), (2884, 222282), (2968, 215991), (3262, 196524), (3339, 191992), (3708, 172886), (3816, 167993), (4194, 152852), (4326, 148188), (4452, 143994), (4893, 131016), (5459, 117432), (5592, 114639), (5768, 111141), (6489, 98792), (6524, 98262), (6678, 95996), (7416, 86443), (8388, 76426), (8652, 74094), (8904, 71997), (9786, 65508), (10918, 58716), (12349, 51912), (12978, 49396), (13048, 49131), (13356, 47998), (14679, 43672), (16377, 39144), (16776, 38213), (17304, 37047), (19572, 32754), (21836, 29358), (23999, 26712), (24698, 25956)]