1636690944

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 264

約数和(自身を含む): 5174947008

約数和(自身を除く): 3538256064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 83, 84, 96, 98, 112, 128, 131, 147, 166, 168, 192, 196, 224, 249, 256, 262, 294, 332, 336, 384, 392, 393, 448, 498, 512, 524, 581, 588, 664, 672, 768, 784, 786, 896, 917, 996, 1024, 1048, 1162, 1176, 1328, 1344, 1536, 1568, 1572, 1743, 1792, 1834, 1992, 2096, 2324, 2352, 2656, 2688, 2751, 3072, 3136, 3144, 3486, 3584, 3668, 3984, 4067, 4192, 4648, 4704, 5312, 5376, 5502, 6272, 6288, 6419, 6972, 7168, 7336, 7968, 8134, 8384, 9296, 9408, 10624, 10752, 10873, 11004, 12201, 12544, 12576, 12838, 13944, 14672, 15936, 16268, 16768, 18592, 18816, 19257, 21248, 21504, 21746, 22008, 24402, 25088, 25152, 25676, 27888, 29344, 31872, 32536, 32619, 33536, 37184, 37632, 38514, 42496, 43492, 44016, 48804, 50176, 50304, 51352, 55776, 58688, 63744, 65072, 65238, 67072, 74368, 75264, 76111, 77028, 84992, 86984, 88032, 97608, 100608, 102704, 111552, 117376, 127488, 130144, 130476, 134144, 148736, 150528, 152222, 154056, 173968, 176064, 195216, 201216, 205408, 223104, 228333, 234752, 254976, 260288, 260952, 297472, 304444, 308112, 347936, 352128, 390432, 402432, 410816, 446208, 456666, 469504, 520576, 521904, 532777, 594944, 608888, 616224, 695872, 704256, 780864, 821632, 892416, 913332, 939008, 1041152, 1043808, 1065554, 1217776, 1232448, 1391744, 1408512, 1561728, 1598331, 1643264, 1784832, 1826664, 2082304, 2087616, 2131108, 2435552, 2464896, 2783488, 2817024, 3123456, 3196662, 3286528, 3653328, 4164608, 4175232, 4262216, 4871104, 4929792, 5566976, 6246912, 6393324, 6573056, 7306656, 8350464, 8524432, 9742208, 9859584, 11133952, 12493824, 12786648, 14613312, 16700928, 17048864, 19484416, 19719168, 25573296, 29226624, 33401856, 34097728, 38968832, 51146592, 58453248, 68195456, 77937664, 102293184, 116906496, 136390912, 204586368, 233812992, 272781824, 409172736, 545563648, 818345472, 1636690944]

約数ペア:

[(1, 1636690944), (2, 818345472), (3, 545563648), (4, 409172736), (6, 272781824), (7, 233812992), (8, 204586368), (12, 136390912), (14, 116906496), (16, 102293184), (21, 77937664), (24, 68195456), (28, 58453248), (32, 51146592), (42, 38968832), (48, 34097728), (49, 33401856), (56, 29226624), (64, 25573296), (83, 19719168), (84, 19484416), (96, 17048864), (98, 16700928), (112, 14613312), (128, 12786648), (131, 12493824), (147, 11133952), (166, 9859584), (168, 9742208), (192, 8524432), (196, 8350464), (224, 7306656), (249, 6573056), (256, 6393324), (262, 6246912), (294, 5566976), (332, 4929792), (336, 4871104), (384, 4262216), (392, 4175232), (393, 4164608), (448, 3653328), (498, 3286528), (512, 3196662), (524, 3123456), (581, 2817024), (588, 2783488), (664, 2464896), (672, 2435552), (768, 2131108), (784, 2087616), (786, 2082304), (896, 1826664), (917, 1784832), (996, 1643264), (1024, 1598331), (1048, 1561728), (1162, 1408512), (1176, 1391744), (1328, 1232448), (1344, 1217776), (1536, 1065554), (1568, 1043808), (1572, 1041152), (1743, 939008), (1792, 913332), (1834, 892416), (1992, 821632), (2096, 780864), (2324, 704256), (2352, 695872), (2656, 616224), (2688, 608888), (2751, 594944), (3072, 532777), (3136, 521904), (3144, 520576), (3486, 469504), (3584, 456666), (3668, 446208), (3984, 410816), (4067, 402432), (4192, 390432), (4648, 352128), (4704, 347936), (5312, 308112), (5376, 304444), (5502, 297472), (6272, 260952), (6288, 260288), (6419, 254976), (6972, 234752), (7168, 228333), (7336, 223104), (7968, 205408), (8134, 201216), (8384, 195216), (9296, 176064), (9408, 173968), (10624, 154056), (10752, 152222), (10873, 150528), (11004, 148736), (12201, 134144), (12544, 130476), (12576, 130144), (12838, 127488), (13944, 117376), (14672, 111552), (15936, 102704), (16268, 100608), (16768, 97608), (18592, 88032), (18816, 86984), (19257, 84992), (21248, 77028), (21504, 76111), (21746, 75264), (22008, 74368), (24402, 67072), (25088, 65238), (25152, 65072), (25676, 63744), (27888, 58688), (29344, 55776), (31872, 51352), (32536, 50304), (32619, 50176), (33536, 48804), (37184, 44016), (37632, 43492), (38514, 42496)]