639901551744

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2034689}}^1$

素因数の和:2034732

約数の個数: 256

約数和(自身を含む): 2324429856000

約数和(自身を除く): 1684528304256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6552, 7488, 8064, 8736, 9828, 11232, 11648, 12096, 13104, 14976, 17472, 19656, 22464, 24192, 26208, 34944, 39312, 44928, 52416, 78624, 104832, 157248, 314496, 2034689, 4069378, 6104067, 8138756, 12208134, 14242823, 16277512, 18312201, 24416268, 26450957, 28485646, 32555024, 36624402, 42728469, 48832536, 52901914, 54936603, 56971292, 65110048, 73248804, 79352871, 85456938, 97665072, 105803828, 109873206, 113942584, 128185407, 130220096, 146497608, 158705742, 170913876, 185156699, 195330144, 211607656, 219746412, 227885168, 238058613, 256370814, 260440192, 292995216, 317411484, 341827752, 370313398, 384556221, 390660288, 423215312, 439492824, 455770336, 476117226, 512741628, 555470097, 585990432, 634822968, 683655504, 714175839, 740626796, 769112442, 781320576, 846430624, 878985648, 911540672, 952234452, 1025483256, 1110940194, 1171980864, 1269645936, 1367311008, 1428351678, 1481253592, 1538224884, 1666410291, 1692861248, 1757971296, 1823081344, 1904468904, 2050966512, 2221880388, 2343961728, 2539291872, 2734622016, 2856703356, 2962507184, 3076449768, 3332820582, 3385722496, 3515942592, 3808937808, 4101933024, 4443760776, 4999230873, 5078583744, 5469244032, 5713406712, 5925014368, 6152899536, 6665641164, 7031885184, 7617875616, 8203866048, 8887521552, 9998461746, 10157167488, 11426813424, 11850028736, 12305799072, 13331282328, 15235751232, 16407732096, 17775043104, 19996923492, 22853626848, 23700057472, 24611598144, 26662564656, 30471502464, 35550086208, 39993846984, 45707253696, 49223196288, 53325129312, 71100172416, 79987693968, 91414507392, 106650258624, 159975387936, 213300517248, 319950775872, 639901551744]

約数ペア:

[(1, 639901551744), (2, 319950775872), (3, 213300517248), (4, 159975387936), (6, 106650258624), (7, 91414507392), (8, 79987693968), (9, 71100172416), (12, 53325129312), (13, 49223196288), (14, 45707253696), (16, 39993846984), (18, 35550086208), (21, 30471502464), (24, 26662564656), (26, 24611598144), (27, 23700057472), (28, 22853626848), (32, 19996923492), (36, 17775043104), (39, 16407732096), (42, 15235751232), (48, 13331282328), (52, 12305799072), (54, 11850028736), (56, 11426813424), (63, 10157167488), (64, 9998461746), (72, 8887521552), (78, 8203866048), (84, 7617875616), (91, 7031885184), (96, 6665641164), (104, 6152899536), (108, 5925014368), (112, 5713406712), (117, 5469244032), (126, 5078583744), (128, 4999230873), (144, 4443760776), (156, 4101933024), (168, 3808937808), (182, 3515942592), (189, 3385722496), (192, 3332820582), (208, 3076449768), (216, 2962507184), (224, 2856703356), (234, 2734622016), (252, 2539291872), (273, 2343961728), (288, 2221880388), (312, 2050966512), (336, 1904468904), (351, 1823081344), (364, 1757971296), (378, 1692861248), (384, 1666410291), (416, 1538224884), (432, 1481253592), (448, 1428351678), (468, 1367311008), (504, 1269645936), (546, 1171980864), (576, 1110940194), (624, 1025483256), (672, 952234452), (702, 911540672), (728, 878985648), (756, 846430624), (819, 781320576), (832, 769112442), (864, 740626796), (896, 714175839), (936, 683655504), (1008, 634822968), (1092, 585990432), (1152, 555470097), (1248, 512741628), (1344, 476117226), (1404, 455770336), (1456, 439492824), (1512, 423215312), (1638, 390660288), (1664, 384556221), (1728, 370313398), (1872, 341827752), (2016, 317411484), (2184, 292995216), (2457, 260440192), (2496, 256370814), (2688, 238058613), (2808, 227885168), (2912, 219746412), (3024, 211607656), (3276, 195330144), (3456, 185156699), (3744, 170913876), (4032, 158705742), (4368, 146497608), (4914, 130220096), (4992, 128185407), (5616, 113942584), (5824, 109873206), (6048, 105803828), (6552, 97665072), (7488, 85456938), (8064, 79352871), (8736, 73248804), (9828, 65110048), (11232, 56971292), (11648, 54936603), (12096, 52901914), (13104, 48832536), (14976, 42728469), (17472, 36624402), (19656, 32555024), (22464, 28485646), (24192, 26450957), (26208, 24416268), (34944, 18312201), (39312, 16277512), (44928, 14242823), (52416, 12208134), (78624, 8138756), (104832, 6104067), (157248, 4069378), (314496, 2034689)]