1608201216

素因数分解:

$2^{10}\times 3^5\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 264

約数和(自身を含む): 5042890944

約数和(自身を除く): 3434689728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 243, 256, 276, 281, 288, 324, 368, 384, 414, 432, 486, 512, 552, 562, 576, 621, 648, 736, 768, 828, 843, 864, 972, 1024, 1104, 1124, 1152, 1242, 1296, 1472, 1536, 1656, 1686, 1728, 1863, 1944, 2208, 2248, 2304, 2484, 2529, 2592, 2944, 3072, 3312, 3372, 3456, 3726, 3888, 4416, 4496, 4608, 4968, 5058, 5184, 5589, 5888, 6463, 6624, 6744, 6912, 7452, 7587, 7776, 8832, 8992, 9216, 9936, 10116, 10368, 11178, 11776, 12926, 13248, 13488, 13824, 14904, 15174, 15552, 17664, 17984, 19389, 19872, 20232, 20736, 22356, 22761, 23552, 25852, 26496, 26976, 27648, 29808, 30348, 31104, 35328, 35968, 38778, 39744, 40464, 41472, 44712, 45522, 51704, 52992, 53952, 58167, 59616, 60696, 62208, 68283, 70656, 71936, 77556, 79488, 80928, 82944, 89424, 91044, 103408, 105984, 107904, 116334, 119232, 121392, 124416, 136566, 143872, 155112, 158976, 161856, 174501, 178848, 182088, 206816, 211968, 215808, 232668, 238464, 242784, 248832, 273132, 287744, 310224, 317952, 323712, 349002, 357696, 364176, 413632, 431616, 465336, 476928, 485568, 523503, 546264, 620448, 635904, 647424, 698004, 715392, 728352, 827264, 863232, 930672, 953856, 971136, 1047006, 1092528, 1240896, 1294848, 1396008, 1430784, 1456704, 1570509, 1654528, 1861344, 1907712, 1942272, 2094012, 2185056, 2481792, 2589696, 2792016, 2861568, 2913408, 3141018, 3309056, 3722688, 3884544, 4188024, 4370112, 4963584, 5584032, 5723136, 5826816, 6282036, 6618112, 7445376, 7769088, 8376048, 8740224, 9927168, 11168064, 11653632, 12564072, 14890752, 16752096, 17480448, 19854336, 22336128, 23307264, 25128144, 29781504, 33504192, 34960896, 44672256, 50256288, 59563008, 67008384, 69921792, 89344512, 100512576, 134016768, 178689024, 201025152, 268033536, 402050304, 536067072, 804100608, 1608201216]

約数ペア:

[(1, 1608201216), (2, 804100608), (3, 536067072), (4, 402050304), (6, 268033536), (8, 201025152), (9, 178689024), (12, 134016768), (16, 100512576), (18, 89344512), (23, 69921792), (24, 67008384), (27, 59563008), (32, 50256288), (36, 44672256), (46, 34960896), (48, 33504192), (54, 29781504), (64, 25128144), (69, 23307264), (72, 22336128), (81, 19854336), (92, 17480448), (96, 16752096), (108, 14890752), (128, 12564072), (138, 11653632), (144, 11168064), (162, 9927168), (184, 8740224), (192, 8376048), (207, 7769088), (216, 7445376), (243, 6618112), (256, 6282036), (276, 5826816), (281, 5723136), (288, 5584032), (324, 4963584), (368, 4370112), (384, 4188024), (414, 3884544), (432, 3722688), (486, 3309056), (512, 3141018), (552, 2913408), (562, 2861568), (576, 2792016), (621, 2589696), (648, 2481792), (736, 2185056), (768, 2094012), (828, 1942272), (843, 1907712), (864, 1861344), (972, 1654528), (1024, 1570509), (1104, 1456704), (1124, 1430784), (1152, 1396008), (1242, 1294848), (1296, 1240896), (1472, 1092528), (1536, 1047006), (1656, 971136), (1686, 953856), (1728, 930672), (1863, 863232), (1944, 827264), (2208, 728352), (2248, 715392), (2304, 698004), (2484, 647424), (2529, 635904), (2592, 620448), (2944, 546264), (3072, 523503), (3312, 485568), (3372, 476928), (3456, 465336), (3726, 431616), (3888, 413632), (4416, 364176), (4496, 357696), (4608, 349002), (4968, 323712), (5058, 317952), (5184, 310224), (5589, 287744), (5888, 273132), (6463, 248832), (6624, 242784), (6744, 238464), (6912, 232668), (7452, 215808), (7587, 211968), (7776, 206816), (8832, 182088), (8992, 178848), (9216, 174501), (9936, 161856), (10116, 158976), (10368, 155112), (11178, 143872), (11776, 136566), (12926, 124416), (13248, 121392), (13488, 119232), (13824, 116334), (14904, 107904), (15174, 105984), (15552, 103408), (17664, 91044), (17984, 89424), (19389, 82944), (19872, 80928), (20232, 79488), (20736, 77556), (22356, 71936), (22761, 70656), (23552, 68283), (25852, 62208), (26496, 60696), (26976, 59616), (27648, 58167), (29808, 53952), (30348, 52992), (31104, 51704), (35328, 45522), (35968, 44712), (38778, 41472), (39744, 40464)]