638022528

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1338

約数の個数: 256

約数和(自身を含む): 2213971200

約数和(自身を除く): 1575948672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 216, 234, 264, 286, 288, 297, 312, 351, 352, 384, 396, 416, 429, 432, 468, 528, 572, 576, 594, 624, 702, 704, 792, 832, 858, 864, 936, 1056, 1144, 1152, 1188, 1248, 1287, 1291, 1404, 1408, 1584, 1664, 1716, 1728, 1872, 2112, 2288, 2376, 2496, 2574, 2582, 2808, 3168, 3432, 3456, 3744, 3861, 3873, 4224, 4576, 4752, 4992, 5148, 5164, 5616, 6336, 6864, 7488, 7722, 7746, 9152, 9504, 10296, 10328, 11232, 11619, 12672, 13728, 14201, 14976, 15444, 15492, 16783, 18304, 19008, 20592, 20656, 22464, 23238, 27456, 28402, 30888, 30984, 33566, 34857, 38016, 41184, 41312, 42603, 44928, 46476, 50349, 54912, 56804, 61776, 61968, 67132, 69714, 82368, 82624, 85206, 92952, 100698, 113608, 123552, 123936, 127809, 134264, 139428, 151047, 164736, 165248, 170412, 184613, 185904, 201396, 227216, 247104, 247872, 255618, 268528, 278856, 302094, 340824, 369226, 371808, 383427, 402792, 453141, 454432, 494208, 495744, 511236, 537056, 553839, 557712, 604188, 681648, 738452, 743616, 766854, 805584, 906282, 908864, 1022472, 1074112, 1107678, 1115424, 1208376, 1363296, 1476904, 1487232, 1533708, 1611168, 1661517, 1812564, 1817728, 2044944, 2148224, 2215356, 2230848, 2416752, 2726592, 2953808, 3067416, 3222336, 3323034, 3625128, 4089888, 4430712, 4461696, 4833504, 4984551, 5453184, 5907616, 6134832, 6444672, 6646068, 7250256, 8179776, 8861424, 9667008, 9969102, 11815232, 12269664, 13292136, 14500512, 16359552, 17722848, 19334016, 19938204, 23630464, 24539328, 26584272, 29001024, 35445696, 39876408, 49078656, 53168544, 58002048, 70891392, 79752816, 106337088, 159505632, 212674176, 319011264, 638022528]

約数ペア:

[(1, 638022528), (2, 319011264), (3, 212674176), (4, 159505632), (6, 106337088), (8, 79752816), (9, 70891392), (11, 58002048), (12, 53168544), (13, 49078656), (16, 39876408), (18, 35445696), (22, 29001024), (24, 26584272), (26, 24539328), (27, 23630464), (32, 19938204), (33, 19334016), (36, 17722848), (39, 16359552), (44, 14500512), (48, 13292136), (52, 12269664), (54, 11815232), (64, 9969102), (66, 9667008), (72, 8861424), (78, 8179776), (88, 7250256), (96, 6646068), (99, 6444672), (104, 6134832), (108, 5907616), (117, 5453184), (128, 4984551), (132, 4833504), (143, 4461696), (144, 4430712), (156, 4089888), (176, 3625128), (192, 3323034), (198, 3222336), (208, 3067416), (216, 2953808), (234, 2726592), (264, 2416752), (286, 2230848), (288, 2215356), (297, 2148224), (312, 2044944), (351, 1817728), (352, 1812564), (384, 1661517), (396, 1611168), (416, 1533708), (429, 1487232), (432, 1476904), (468, 1363296), (528, 1208376), (572, 1115424), (576, 1107678), (594, 1074112), (624, 1022472), (702, 908864), (704, 906282), (792, 805584), (832, 766854), (858, 743616), (864, 738452), (936, 681648), (1056, 604188), (1144, 557712), (1152, 553839), (1188, 537056), (1248, 511236), (1287, 495744), (1291, 494208), (1404, 454432), (1408, 453141), (1584, 402792), (1664, 383427), (1716, 371808), (1728, 369226), (1872, 340824), (2112, 302094), (2288, 278856), (2376, 268528), (2496, 255618), (2574, 247872), (2582, 247104), (2808, 227216), (3168, 201396), (3432, 185904), (3456, 184613), (3744, 170412), (3861, 165248), (3873, 164736), (4224, 151047), (4576, 139428), (4752, 134264), (4992, 127809), (5148, 123936), (5164, 123552), (5616, 113608), (6336, 100698), (6864, 92952), (7488, 85206), (7722, 82624), (7746, 82368), (9152, 69714), (9504, 67132), (10296, 61968), (10328, 61776), (11232, 56804), (11619, 54912), (12672, 50349), (13728, 46476), (14201, 44928), (14976, 42603), (15444, 41312), (15492, 41184), (16783, 38016), (18304, 34857), (19008, 33566), (20592, 30984), (20656, 30888), (22464, 28402), (23238, 27456)]