217416888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 670924800

約数和(自身を除く): 453507912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 59, 62, 72, 78, 93, 104, 117, 118, 124, 127, 156, 177, 186, 234, 236, 248, 254, 279, 312, 354, 372, 381, 403, 468, 472, 508, 531, 558, 708, 744, 762, 767, 806, 936, 1016, 1062, 1116, 1143, 1209, 1416, 1524, 1534, 1612, 1651, 1829, 2124, 2232, 2286, 2301, 2418, 3048, 3068, 3224, 3302, 3627, 3658, 3937, 4248, 4572, 4602, 4836, 4953, 5487, 6136, 6604, 6903, 7254, 7316, 7493, 7874, 9144, 9204, 9672, 9906, 10974, 11811, 13208, 13806, 14508, 14632, 14859, 14986, 15748, 16461, 18408, 19812, 21948, 22479, 23622, 23777, 27612, 29016, 29718, 29972, 31496, 32922, 35433, 39624, 43896, 44958, 47244, 47554, 51181, 55224, 59436, 59944, 65844, 67437, 70866, 71331, 89916, 94488, 95108, 97409, 102362, 118872, 131688, 134874, 141732, 142662, 153543, 179832, 190216, 194818, 204724, 213993, 232283, 269748, 283464, 285324, 292227, 307086, 389636, 409448, 427986, 460629, 464566, 539496, 570648, 584454, 614172, 696849, 779272, 855972, 876681, 921258, 929132, 1168908, 1228344, 1393698, 1711944, 1753362, 1842516, 1858264, 2090547, 2337816, 2787396, 3019679, 3506724, 3685032, 4181094, 5574792, 6039358, 7013448, 8362188, 9059037, 12078716, 16724376, 18118074, 24157432, 27177111, 36236148, 54354222, 72472296, 108708444, 217416888]

約数ペア:

[(1, 217416888), (2, 108708444), (3, 72472296), (4, 54354222), (6, 36236148), (8, 27177111), (9, 24157432), (12, 18118074), (13, 16724376), (18, 12078716), (24, 9059037), (26, 8362188), (31, 7013448), (36, 6039358), (39, 5574792), (52, 4181094), (59, 3685032), (62, 3506724), (72, 3019679), (78, 2787396), (93, 2337816), (104, 2090547), (117, 1858264), (118, 1842516), (124, 1753362), (127, 1711944), (156, 1393698), (177, 1228344), (186, 1168908), (234, 929132), (236, 921258), (248, 876681), (254, 855972), (279, 779272), (312, 696849), (354, 614172), (372, 584454), (381, 570648), (403, 539496), (468, 464566), (472, 460629), (508, 427986), (531, 409448), (558, 389636), (708, 307086), (744, 292227), (762, 285324), (767, 283464), (806, 269748), (936, 232283), (1016, 213993), (1062, 204724), (1116, 194818), (1143, 190216), (1209, 179832), (1416, 153543), (1524, 142662), (1534, 141732), (1612, 134874), (1651, 131688), (1829, 118872), (2124, 102362), (2232, 97409), (2286, 95108), (2301, 94488), (2418, 89916), (3048, 71331), (3068, 70866), (3224, 67437), (3302, 65844), (3627, 59944), (3658, 59436), (3937, 55224), (4248, 51181), (4572, 47554), (4602, 47244), (4836, 44958), (4953, 43896), (5487, 39624), (6136, 35433), (6604, 32922), (6903, 31496), (7254, 29972), (7316, 29718), (7493, 29016), (7874, 27612), (9144, 23777), (9204, 23622), (9672, 22479), (9906, 21948), (10974, 19812), (11811, 18408), (13208, 16461), (13806, 15748), (14508, 14986), (14632, 14859)]