1218219912

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 320

約数和(自身を含む): 4272132480

約数和(自身を除く): 3053912568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 73, 78, 81, 84, 91, 104, 108, 117, 126, 146, 156, 162, 168, 182, 189, 216, 219, 234, 252, 273, 283, 292, 312, 324, 351, 364, 378, 438, 468, 504, 511, 546, 566, 567, 584, 648, 657, 702, 728, 756, 819, 849, 876, 936, 949, 1022, 1053, 1092, 1132, 1134, 1314, 1404, 1512, 1533, 1638, 1698, 1752, 1898, 1971, 1981, 2044, 2106, 2184, 2264, 2268, 2457, 2547, 2628, 2808, 2847, 3066, 3276, 3396, 3679, 3796, 3942, 3962, 4088, 4212, 4536, 4599, 4914, 5094, 5256, 5694, 5913, 5943, 6132, 6552, 6643, 6792, 7358, 7371, 7592, 7641, 7884, 7924, 8424, 8541, 9198, 9828, 10188, 11037, 11388, 11826, 11886, 12264, 13286, 13797, 14716, 14742, 15282, 15768, 15848, 17082, 17829, 18396, 19656, 19929, 20376, 20659, 22074, 22776, 22923, 23652, 23772, 25623, 25753, 26572, 27594, 29432, 29484, 30564, 33111, 34164, 35658, 36792, 39858, 41318, 41391, 44148, 45846, 47304, 47544, 51246, 51506, 53144, 53487, 55188, 58968, 59787, 61128, 61977, 66222, 68328, 71316, 76869, 77259, 79716, 82636, 82782, 88296, 91692, 99333, 102492, 103012, 106974, 110376, 119574, 123954, 132444, 142632, 144613, 153738, 154518, 159432, 160461, 165272, 165564, 179361, 183384, 185931, 198666, 204984, 206024, 213948, 231777, 239148, 247908, 264888, 268567, 289226, 297999, 307476, 309036, 320922, 331128, 358722, 371862, 397332, 427896, 433839, 463554, 478296, 495816, 537134, 538083, 557793, 578452, 595998, 614952, 618072, 641844, 695331, 717444, 743724, 794664, 805701, 867678, 927108, 1074268, 1076166, 1115586, 1156904, 1191996, 1283688, 1301517, 1390662, 1434888, 1487448, 1611402, 1673379, 1735356, 1854216, 1879969, 2085993, 2148536, 2152332, 2231172, 2383992, 2417103, 2603034, 2781324, 3222804, 3346758, 3470712, 3759938, 3904551, 4171986, 4304664, 4462344, 4834206, 5206068, 5562648, 5639907, 6445608, 6693516, 7251309, 7519876, 7809102, 8343972, 9668412, 10412136, 11279814, 11713653, 13387032, 14502618, 15039752, 15618204, 16687944, 16919721, 19336824, 21753927, 22559628, 23427306, 29005236, 31236408, 33839442, 43507854, 45119256, 46854612, 50759163, 58010472, 67678884, 87015708, 93709224, 101518326, 135357768, 152277489, 174031416, 203036652, 304554978, 406073304, 609109956, 1218219912]

約数ペア:

[(1, 1218219912), (2, 609109956), (3, 406073304), (4, 304554978), (6, 203036652), (7, 174031416), (8, 152277489), (9, 135357768), (12, 101518326), (13, 93709224), (14, 87015708), (18, 67678884), (21, 58010472), (24, 50759163), (26, 46854612), (27, 45119256), (28, 43507854), (36, 33839442), (39, 31236408), (42, 29005236), (52, 23427306), (54, 22559628), (56, 21753927), (63, 19336824), (72, 16919721), (73, 16687944), (78, 15618204), (81, 15039752), (84, 14502618), (91, 13387032), (104, 11713653), (108, 11279814), (117, 10412136), (126, 9668412), (146, 8343972), (156, 7809102), (162, 7519876), (168, 7251309), (182, 6693516), (189, 6445608), (216, 5639907), (219, 5562648), (234, 5206068), (252, 4834206), (273, 4462344), (283, 4304664), (292, 4171986), (312, 3904551), (324, 3759938), (351, 3470712), (364, 3346758), (378, 3222804), (438, 2781324), (468, 2603034), (504, 2417103), (511, 2383992), (546, 2231172), (566, 2152332), (567, 2148536), (584, 2085993), (648, 1879969), (657, 1854216), (702, 1735356), (728, 1673379), (756, 1611402), (819, 1487448), (849, 1434888), (876, 1390662), (936, 1301517), (949, 1283688), (1022, 1191996), (1053, 1156904), (1092, 1115586), (1132, 1076166), (1134, 1074268), (1314, 927108), (1404, 867678), (1512, 805701), (1533, 794664), (1638, 743724), (1698, 717444), (1752, 695331), (1898, 641844), (1971, 618072), (1981, 614952), (2044, 595998), (2106, 578452), (2184, 557793), (2264, 538083), (2268, 537134), (2457, 495816), (2547, 478296), (2628, 463554), (2808, 433839), (2847, 427896), (3066, 397332), (3276, 371862), (3396, 358722), (3679, 331128), (3796, 320922), (3942, 309036), (3962, 307476), (4088, 297999), (4212, 289226), (4536, 268567), (4599, 264888), (4914, 247908), (5094, 239148), (5256, 231777), (5694, 213948), (5913, 206024), (5943, 204984), (6132, 198666), (6552, 185931), (6643, 183384), (6792, 179361), (7358, 165564), (7371, 165272), (7592, 160461), (7641, 159432), (7884, 154518), (7924, 153738), (8424, 144613), (8541, 142632), (9198, 132444), (9828, 123954), (10188, 119574), (11037, 110376), (11388, 106974), (11826, 103012), (11886, 102492), (12264, 99333), (13286, 91692), (13797, 88296), (14716, 82782), (14742, 82636), (15282, 79716), (15768, 77259), (15848, 76869), (17082, 71316), (17829, 68328), (18396, 66222), (19656, 61977), (19929, 61128), (20376, 59787), (20659, 58968), (22074, 55188), (22776, 53487), (22923, 53144), (23652, 51506), (23772, 51246), (25623, 47544), (25753, 47304), (26572, 45846), (27594, 44148), (29432, 41391), (29484, 41318), (30564, 39858), (33111, 36792), (34164, 35658)]