307808256

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 995379840

約数和(自身を除く): 687571584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 421, 448, 476, 512, 544, 672, 714, 768, 816, 842, 896, 952, 1024, 1088, 1263, 1344, 1428, 1536, 1632, 1684, 1792, 1904, 2048, 2176, 2526, 2688, 2856, 2947, 3072, 3264, 3368, 3584, 3808, 4352, 5052, 5376, 5712, 5894, 6144, 6528, 6736, 7157, 7168, 7616, 8704, 8841, 10104, 10752, 11424, 11788, 13056, 13472, 14314, 14336, 15232, 17408, 17682, 20208, 21471, 21504, 22848, 23576, 26112, 26944, 28628, 30464, 34816, 35364, 40416, 42942, 43008, 45696, 47152, 50099, 52224, 53888, 57256, 60928, 70728, 80832, 85884, 91392, 94304, 100198, 104448, 107776, 114512, 121856, 141456, 150297, 161664, 171768, 182784, 188608, 200396, 215552, 229024, 243712, 282912, 300594, 323328, 343536, 365568, 377216, 400792, 431104, 458048, 565824, 601188, 646656, 687072, 731136, 754432, 801584, 862208, 916096, 1131648, 1202376, 1293312, 1374144, 1508864, 1603168, 1832192, 2263296, 2404752, 2586624, 2748288, 3017728, 3206336, 3664384, 4526592, 4809504, 5496576, 6035456, 6412672, 7328768, 9053184, 9619008, 10993152, 12825344, 14657536, 18106368, 19238016, 21986304, 25650688, 38476032, 43972608, 51301376, 76952064, 102602752, 153904128, 307808256]

約数ペア:

[(1, 307808256), (2, 153904128), (3, 102602752), (4, 76952064), (6, 51301376), (7, 43972608), (8, 38476032), (12, 25650688), (14, 21986304), (16, 19238016), (17, 18106368), (21, 14657536), (24, 12825344), (28, 10993152), (32, 9619008), (34, 9053184), (42, 7328768), (48, 6412672), (51, 6035456), (56, 5496576), (64, 4809504), (68, 4526592), (84, 3664384), (96, 3206336), (102, 3017728), (112, 2748288), (119, 2586624), (128, 2404752), (136, 2263296), (168, 1832192), (192, 1603168), (204, 1508864), (224, 1374144), (238, 1293312), (256, 1202376), (272, 1131648), (336, 916096), (357, 862208), (384, 801584), (408, 754432), (421, 731136), (448, 687072), (476, 646656), (512, 601188), (544, 565824), (672, 458048), (714, 431104), (768, 400792), (816, 377216), (842, 365568), (896, 343536), (952, 323328), (1024, 300594), (1088, 282912), (1263, 243712), (1344, 229024), (1428, 215552), (1536, 200396), (1632, 188608), (1684, 182784), (1792, 171768), (1904, 161664), (2048, 150297), (2176, 141456), (2526, 121856), (2688, 114512), (2856, 107776), (2947, 104448), (3072, 100198), (3264, 94304), (3368, 91392), (3584, 85884), (3808, 80832), (4352, 70728), (5052, 60928), (5376, 57256), (5712, 53888), (5894, 52224), (6144, 50099), (6528, 47152), (6736, 45696), (7157, 43008), (7168, 42942), (7616, 40416), (8704, 35364), (8841, 34816), (10104, 30464), (10752, 28628), (11424, 26944), (11788, 26112), (13056, 23576), (13472, 22848), (14314, 21504), (14336, 21471), (15232, 20208), (17408, 17682)]