285325824

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 940439808

約数和(自身を除く): 655113984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 223, 224, 238, 256, 272, 294, 336, 357, 384, 392, 408, 446, 448, 476, 512, 544, 588, 669, 672, 714, 768, 784, 816, 833, 892, 896, 952, 1088, 1176, 1338, 1344, 1428, 1536, 1561, 1568, 1632, 1666, 1784, 1792, 1904, 2176, 2352, 2499, 2676, 2688, 2856, 3122, 3136, 3264, 3332, 3568, 3584, 3791, 3808, 4352, 4683, 4704, 4998, 5352, 5376, 5712, 6244, 6272, 6528, 6664, 7136, 7582, 7616, 8704, 9366, 9408, 9996, 10704, 10752, 10927, 11373, 11424, 12488, 12544, 13056, 13328, 14272, 15164, 15232, 18732, 18816, 19992, 21408, 21854, 22746, 22848, 24976, 25088, 26112, 26537, 26656, 28544, 30328, 30464, 32781, 37464, 37632, 39984, 42816, 43708, 45492, 45696, 49952, 53074, 53312, 57088, 60656, 60928, 65562, 74928, 75264, 79611, 79968, 85632, 87416, 90984, 91392, 99904, 106148, 106624, 114176, 121312, 131124, 149856, 159222, 159936, 171264, 174832, 181968, 182784, 185759, 199808, 212296, 213248, 242624, 262248, 299712, 318444, 319872, 342528, 349664, 363936, 371518, 399616, 424592, 426496, 485248, 524496, 557277, 599424, 636888, 639744, 699328, 727872, 743036, 799232, 849184, 970496, 1048992, 1114554, 1198848, 1273776, 1279488, 1398656, 1455744, 1486072, 1698368, 1940992, 2097984, 2229108, 2397696, 2547552, 2797312, 2911488, 2972144, 3396736, 4195968, 4458216, 5095104, 5594624, 5822976, 5944288, 6793472, 8391936, 8916432, 10190208, 11888576, 13586944, 16783872, 17832864, 20380416, 23777152, 35665728, 40760832, 47554304, 71331456, 95108608, 142662912, 285325824]

約数ペア:

[(1, 285325824), (2, 142662912), (3, 95108608), (4, 71331456), (6, 47554304), (7, 40760832), (8, 35665728), (12, 23777152), (14, 20380416), (16, 17832864), (17, 16783872), (21, 13586944), (24, 11888576), (28, 10190208), (32, 8916432), (34, 8391936), (42, 6793472), (48, 5944288), (49, 5822976), (51, 5594624), (56, 5095104), (64, 4458216), (68, 4195968), (84, 3396736), (96, 2972144), (98, 2911488), (102, 2797312), (112, 2547552), (119, 2397696), (128, 2229108), (136, 2097984), (147, 1940992), (168, 1698368), (192, 1486072), (196, 1455744), (204, 1398656), (223, 1279488), (224, 1273776), (238, 1198848), (256, 1114554), (272, 1048992), (294, 970496), (336, 849184), (357, 799232), (384, 743036), (392, 727872), (408, 699328), (446, 639744), (448, 636888), (476, 599424), (512, 557277), (544, 524496), (588, 485248), (669, 426496), (672, 424592), (714, 399616), (768, 371518), (784, 363936), (816, 349664), (833, 342528), (892, 319872), (896, 318444), (952, 299712), (1088, 262248), (1176, 242624), (1338, 213248), (1344, 212296), (1428, 199808), (1536, 185759), (1561, 182784), (1568, 181968), (1632, 174832), (1666, 171264), (1784, 159936), (1792, 159222), (1904, 149856), (2176, 131124), (2352, 121312), (2499, 114176), (2676, 106624), (2688, 106148), (2856, 99904), (3122, 91392), (3136, 90984), (3264, 87416), (3332, 85632), (3568, 79968), (3584, 79611), (3791, 75264), (3808, 74928), (4352, 65562), (4683, 60928), (4704, 60656), (4998, 57088), (5352, 53312), (5376, 53074), (5712, 49952), (6244, 45696), (6272, 45492), (6528, 43708), (6664, 42816), (7136, 39984), (7582, 37632), (7616, 37464), (8704, 32781), (9366, 30464), (9408, 30328), (9996, 28544), (10704, 26656), (10752, 26537), (10927, 26112), (11373, 25088), (11424, 24976), (12488, 22848), (12544, 22746), (13056, 21854), (13328, 21408), (14272, 19992), (15164, 18816), (15232, 18732)]