1257336192

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 4010803200

約数和(自身を除く): 2753467008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 79, 84, 93, 96, 112, 124, 128, 158, 168, 186, 191, 192, 217, 224, 237, 248, 316, 336, 372, 382, 384, 434, 448, 474, 496, 553, 573, 632, 651, 672, 744, 764, 868, 896, 948, 992, 1106, 1146, 1264, 1302, 1337, 1344, 1488, 1528, 1659, 1736, 1896, 1984, 2212, 2292, 2449, 2528, 2604, 2674, 2688, 2976, 3056, 3318, 3472, 3792, 3968, 4011, 4424, 4584, 4898, 5056, 5208, 5348, 5921, 5952, 6112, 6636, 6944, 7347, 7584, 8022, 8848, 9168, 9796, 10112, 10416, 10696, 11842, 11904, 12224, 13272, 13888, 14694, 15089, 15168, 16044, 17143, 17696, 17763, 18336, 19592, 20832, 21392, 23684, 24448, 26544, 27776, 29388, 30178, 30336, 32088, 34286, 35392, 35526, 36672, 39184, 41447, 41664, 42784, 45267, 47368, 51429, 53088, 58776, 60356, 64176, 68572, 70784, 71052, 73344, 78368, 82894, 83328, 85568, 90534, 94736, 102858, 105623, 106176, 117552, 120712, 124341, 128352, 137144, 142104, 156736, 165788, 171136, 181068, 189472, 205716, 211246, 212352, 235104, 241424, 248682, 256704, 274288, 284208, 313472, 316869, 331576, 362136, 378944, 411432, 422492, 467759, 470208, 482848, 497364, 513408, 548576, 568416, 633738, 663152, 724272, 757888, 822864, 844984, 935518, 940416, 965696, 994728, 1097152, 1136832, 1267476, 1326304, 1403277, 1448544, 1645728, 1689968, 1871036, 1931392, 1989456, 2194304, 2273664, 2534952, 2652608, 2806554, 2897088, 3274313, 3291456, 3379936, 3742072, 3978912, 5069904, 5305216, 5613108, 5794176, 6548626, 6582912, 6759872, 7484144, 7957824, 9822939, 10139808, 11226216, 13097252, 13519744, 14968288, 15915648, 19645878, 20279616, 22452432, 26194504, 29936576, 39291756, 40559232, 44904864, 52389008, 59873152, 78583512, 89809728, 104778016, 157167024, 179619456, 209556032, 314334048, 419112064, 628668096, 1257336192]

約数ペア:

[(1, 1257336192), (2, 628668096), (3, 419112064), (4, 314334048), (6, 209556032), (7, 179619456), (8, 157167024), (12, 104778016), (14, 89809728), (16, 78583512), (21, 59873152), (24, 52389008), (28, 44904864), (31, 40559232), (32, 39291756), (42, 29936576), (48, 26194504), (56, 22452432), (62, 20279616), (64, 19645878), (79, 15915648), (84, 14968288), (93, 13519744), (96, 13097252), (112, 11226216), (124, 10139808), (128, 9822939), (158, 7957824), (168, 7484144), (186, 6759872), (191, 6582912), (192, 6548626), (217, 5794176), (224, 5613108), (237, 5305216), (248, 5069904), (316, 3978912), (336, 3742072), (372, 3379936), (382, 3291456), (384, 3274313), (434, 2897088), (448, 2806554), (474, 2652608), (496, 2534952), (553, 2273664), (573, 2194304), (632, 1989456), (651, 1931392), (672, 1871036), (744, 1689968), (764, 1645728), (868, 1448544), (896, 1403277), (948, 1326304), (992, 1267476), (1106, 1136832), (1146, 1097152), (1264, 994728), (1302, 965696), (1337, 940416), (1344, 935518), (1488, 844984), (1528, 822864), (1659, 757888), (1736, 724272), (1896, 663152), (1984, 633738), (2212, 568416), (2292, 548576), (2449, 513408), (2528, 497364), (2604, 482848), (2674, 470208), (2688, 467759), (2976, 422492), (3056, 411432), (3318, 378944), (3472, 362136), (3792, 331576), (3968, 316869), (4011, 313472), (4424, 284208), (4584, 274288), (4898, 256704), (5056, 248682), (5208, 241424), (5348, 235104), (5921, 212352), (5952, 211246), (6112, 205716), (6636, 189472), (6944, 181068), (7347, 171136), (7584, 165788), (8022, 156736), (8848, 142104), (9168, 137144), (9796, 128352), (10112, 124341), (10416, 120712), (10696, 117552), (11842, 106176), (11904, 105623), (12224, 102858), (13272, 94736), (13888, 90534), (14694, 85568), (15089, 83328), (15168, 82894), (16044, 78368), (17143, 73344), (17696, 71052), (17763, 70784), (18336, 68572), (19592, 64176), (20832, 60356), (21392, 58776), (23684, 53088), (24448, 51429), (26544, 47368), (27776, 45267), (29388, 42784), (30178, 41664), (30336, 41447), (32088, 39184), (34286, 36672), (35392, 35526)]