308939904

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 288

約数和(自身を含む): 1116346140

約数和(自身を除く): 807406236

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 384, 392, 416, 421, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 728, 784, 819, 832, 842, 882, 896, 936, 1008, 1092, 1152, 1176, 1248, 1263, 1274, 1344, 1456, 1568, 1638, 1664, 1684, 1764, 1872, 1911, 2016, 2184, 2352, 2496, 2526, 2548, 2688, 2912, 2947, 3136, 3276, 3368, 3528, 3744, 3789, 3822, 4032, 4368, 4704, 4992, 5052, 5096, 5473, 5733, 5824, 5894, 6272, 6552, 6736, 7056, 7488, 7578, 7644, 8064, 8736, 8841, 9408, 10104, 10192, 10946, 11466, 11648, 11788, 13104, 13472, 14112, 14976, 15156, 15288, 16419, 17472, 17682, 18816, 20208, 20384, 20629, 21892, 22932, 23576, 26208, 26523, 26944, 28224, 30312, 30576, 32838, 34944, 35364, 38311, 40416, 40768, 41258, 43784, 45864, 47152, 49257, 52416, 53046, 53888, 56448, 60624, 61152, 61887, 65676, 70728, 76622, 80832, 81536, 82516, 87568, 91728, 94304, 98514, 104832, 106092, 114933, 121248, 122304, 123774, 131352, 141456, 153244, 161664, 165032, 175136, 183456, 185661, 188608, 197028, 212184, 229866, 242496, 244608, 247548, 262704, 268177, 282912, 306488, 330064, 344799, 350272, 366912, 371322, 377216, 394056, 424368, 459732, 484992, 495096, 525408, 536354, 565824, 612976, 660128, 689598, 700544, 733824, 742644, 788112, 804531, 848736, 919464, 990192, 1050816, 1072708, 1131648, 1225952, 1320256, 1379196, 1485288, 1576224, 1609062, 1697472, 1838928, 1980384, 2101632, 2145416, 2413593, 2451904, 2640512, 2758392, 2970576, 3152448, 3218124, 3394944, 3677856, 3960768, 4290832, 4827186, 4903808, 5516784, 5941152, 6304896, 6436248, 7355712, 7921536, 8581664, 9654372, 11033568, 11882304, 12872496, 14711424, 17163328, 19308744, 22067136, 23764608, 25744992, 34326656, 38617488, 44134272, 51489984, 77234976, 102979968, 154469952, 308939904]

約数ペア:

[(1, 308939904), (2, 154469952), (3, 102979968), (4, 77234976), (6, 51489984), (7, 44134272), (8, 38617488), (9, 34326656), (12, 25744992), (13, 23764608), (14, 22067136), (16, 19308744), (18, 17163328), (21, 14711424), (24, 12872496), (26, 11882304), (28, 11033568), (32, 9654372), (36, 8581664), (39, 7921536), (42, 7355712), (48, 6436248), (49, 6304896), (52, 5941152), (56, 5516784), (63, 4903808), (64, 4827186), (72, 4290832), (78, 3960768), (84, 3677856), (91, 3394944), (96, 3218124), (98, 3152448), (104, 2970576), (112, 2758392), (117, 2640512), (126, 2451904), (128, 2413593), (144, 2145416), (147, 2101632), (156, 1980384), (168, 1838928), (182, 1697472), (192, 1609062), (196, 1576224), (208, 1485288), (224, 1379196), (234, 1320256), (252, 1225952), (273, 1131648), (288, 1072708), (294, 1050816), (312, 990192), (336, 919464), (364, 848736), (384, 804531), (392, 788112), (416, 742644), (421, 733824), (441, 700544), (448, 689598), (468, 660128), (504, 612976), (546, 565824), (576, 536354), (588, 525408), (624, 495096), (637, 484992), (672, 459732), (728, 424368), (784, 394056), (819, 377216), (832, 371322), (842, 366912), (882, 350272), (896, 344799), (936, 330064), (1008, 306488), (1092, 282912), (1152, 268177), (1176, 262704), (1248, 247548), (1263, 244608), (1274, 242496), (1344, 229866), (1456, 212184), (1568, 197028), (1638, 188608), (1664, 185661), (1684, 183456), (1764, 175136), (1872, 165032), (1911, 161664), (2016, 153244), (2184, 141456), (2352, 131352), (2496, 123774), (2526, 122304), (2548, 121248), (2688, 114933), (2912, 106092), (2947, 104832), (3136, 98514), (3276, 94304), (3368, 91728), (3528, 87568), (3744, 82516), (3789, 81536), (3822, 80832), (4032, 76622), (4368, 70728), (4704, 65676), (4992, 61887), (5052, 61152), (5096, 60624), (5473, 56448), (5733, 53888), (5824, 53046), (5894, 52416), (6272, 49257), (6552, 47152), (6736, 45864), (7056, 43784), (7488, 41258), (7578, 40768), (7644, 40416), (8064, 38311), (8736, 35364), (8841, 34944), (9408, 32838), (10104, 30576), (10192, 30312), (10946, 28224), (11466, 26944), (11648, 26523), (11788, 26208), (13104, 23576), (13472, 22932), (14112, 21892), (14976, 20629), (15156, 20384), (15288, 20208), (16419, 18816), (17472, 17682)]