639700992

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 312

約数和(自身を含む): 2201216576

約数和(自身を除く): 1561515584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 67, 72, 74, 84, 96, 111, 112, 126, 128, 134, 144, 148, 168, 192, 201, 222, 224, 252, 256, 259, 268, 288, 296, 333, 336, 384, 402, 444, 448, 469, 504, 512, 518, 536, 576, 592, 603, 666, 672, 768, 777, 804, 888, 896, 938, 1008, 1024, 1036, 1072, 1152, 1184, 1206, 1332, 1344, 1407, 1536, 1554, 1608, 1776, 1792, 1876, 2016, 2048, 2072, 2144, 2304, 2331, 2368, 2412, 2479, 2664, 2688, 2814, 3072, 3108, 3216, 3552, 3584, 3752, 4032, 4096, 4144, 4221, 4288, 4608, 4662, 4736, 4824, 4958, 5328, 5376, 5628, 6144, 6216, 6432, 7104, 7168, 7437, 7504, 8064, 8288, 8442, 8576, 9216, 9324, 9472, 9648, 9916, 10656, 10752, 11256, 12288, 12432, 12864, 14208, 14336, 14874, 15008, 16128, 16576, 16884, 17152, 17353, 18432, 18648, 18944, 19296, 19832, 21312, 21504, 22311, 22512, 24864, 25728, 28416, 28672, 29748, 30016, 32256, 33152, 33768, 34304, 34706, 36864, 37296, 37888, 38592, 39664, 42624, 43008, 44622, 45024, 49728, 51456, 52059, 56832, 59496, 60032, 64512, 66304, 67536, 68608, 69412, 74592, 75776, 77184, 79328, 85248, 86016, 89244, 90048, 99456, 102912, 104118, 113664, 118992, 120064, 129024, 132608, 135072, 137216, 138824, 149184, 151552, 154368, 156177, 158656, 170496, 178488, 180096, 198912, 205824, 208236, 227328, 237984, 240128, 258048, 265216, 270144, 274432, 277648, 298368, 308736, 312354, 317312, 340992, 356976, 360192, 397824, 411648, 416472, 454656, 475968, 480256, 530432, 540288, 555296, 596736, 617472, 624708, 634624, 681984, 713952, 720384, 795648, 823296, 832944, 951936, 960512, 1060864, 1080576, 1110592, 1193472, 1234944, 1249416, 1269248, 1363968, 1427904, 1440768, 1591296, 1665888, 1903872, 1921024, 2161152, 2221184, 2386944, 2469888, 2498832, 2538496, 2855808, 2881536, 3182592, 3331776, 3807744, 4322304, 4442368, 4773888, 4997664, 5076992, 5711616, 5763072, 6663552, 7615488, 8644608, 8884736, 9547776, 9995328, 10153984, 11423232, 13327104, 15230976, 17289216, 17769472, 19990656, 22846464, 26654208, 30461952, 35538944, 39981312, 45692928, 53308416, 71077888, 79962624, 91385856, 106616832, 159925248, 213233664, 319850496, 639700992]

約数ペア:

[(1, 639700992), (2, 319850496), (3, 213233664), (4, 159925248), (6, 106616832), (7, 91385856), (8, 79962624), (9, 71077888), (12, 53308416), (14, 45692928), (16, 39981312), (18, 35538944), (21, 30461952), (24, 26654208), (28, 22846464), (32, 19990656), (36, 17769472), (37, 17289216), (42, 15230976), (48, 13327104), (56, 11423232), (63, 10153984), (64, 9995328), (67, 9547776), (72, 8884736), (74, 8644608), (84, 7615488), (96, 6663552), (111, 5763072), (112, 5711616), (126, 5076992), (128, 4997664), (134, 4773888), (144, 4442368), (148, 4322304), (168, 3807744), (192, 3331776), (201, 3182592), (222, 2881536), (224, 2855808), (252, 2538496), (256, 2498832), (259, 2469888), (268, 2386944), (288, 2221184), (296, 2161152), (333, 1921024), (336, 1903872), (384, 1665888), (402, 1591296), (444, 1440768), (448, 1427904), (469, 1363968), (504, 1269248), (512, 1249416), (518, 1234944), (536, 1193472), (576, 1110592), (592, 1080576), (603, 1060864), (666, 960512), (672, 951936), (768, 832944), (777, 823296), (804, 795648), (888, 720384), (896, 713952), (938, 681984), (1008, 634624), (1024, 624708), (1036, 617472), (1072, 596736), (1152, 555296), (1184, 540288), (1206, 530432), (1332, 480256), (1344, 475968), (1407, 454656), (1536, 416472), (1554, 411648), (1608, 397824), (1776, 360192), (1792, 356976), (1876, 340992), (2016, 317312), (2048, 312354), (2072, 308736), (2144, 298368), (2304, 277648), (2331, 274432), (2368, 270144), (2412, 265216), (2479, 258048), (2664, 240128), (2688, 237984), (2814, 227328), (3072, 208236), (3108, 205824), (3216, 198912), (3552, 180096), (3584, 178488), (3752, 170496), (4032, 158656), (4096, 156177), (4144, 154368), (4221, 151552), (4288, 149184), (4608, 138824), (4662, 137216), (4736, 135072), (4824, 132608), (4958, 129024), (5328, 120064), (5376, 118992), (5628, 113664), (6144, 104118), (6216, 102912), (6432, 99456), (7104, 90048), (7168, 89244), (7437, 86016), (7504, 85248), (8064, 79328), (8288, 77184), (8442, 75776), (8576, 74592), (9216, 69412), (9324, 68608), (9472, 67536), (9648, 66304), (9916, 64512), (10656, 60032), (10752, 59496), (11256, 56832), (12288, 52059), (12432, 51456), (12864, 49728), (14208, 45024), (14336, 44622), (14874, 43008), (15008, 42624), (16128, 39664), (16576, 38592), (16884, 37888), (17152, 37296), (17353, 36864), (18432, 34706), (18648, 34304), (18944, 33768), (19296, 33152), (19832, 32256), (21312, 30016), (21504, 29748), (22311, 28672), (22512, 28416), (24864, 25728)]