1587342848

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 4127485824

約数和(自身を除く): 2540142976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 157, 182, 196, 208, 217, 224, 248, 256, 314, 364, 392, 403, 416, 434, 448, 496, 512, 628, 637, 728, 784, 806, 832, 868, 896, 992, 1099, 1256, 1274, 1456, 1519, 1568, 1612, 1664, 1736, 1792, 1984, 2041, 2198, 2512, 2548, 2821, 2912, 3038, 3136, 3224, 3328, 3472, 3584, 3968, 4082, 4396, 4867, 5024, 5096, 5642, 5824, 6076, 6272, 6448, 6656, 6944, 7693, 7936, 8164, 8792, 9734, 10048, 10192, 11284, 11648, 12152, 12544, 12896, 13888, 14287, 15386, 15872, 16328, 17584, 19468, 19747, 20096, 20384, 22568, 23296, 24304, 25088, 25792, 27776, 28574, 30772, 32656, 34069, 35168, 38936, 39494, 40192, 40768, 45136, 46592, 48608, 51584, 55552, 57148, 61544, 63271, 65312, 68138, 70336, 77872, 78988, 80384, 81536, 90272, 97216, 100009, 103168, 111104, 114296, 123088, 126542, 130624, 136276, 140672, 155744, 157976, 163072, 180544, 194432, 200018, 206336, 228592, 238483, 246176, 253084, 261248, 272552, 281344, 311488, 315952, 326144, 361088, 388864, 400036, 442897, 457184, 476966, 492352, 506168, 522496, 545104, 562688, 622976, 631904, 722176, 777728, 800072, 885794, 914368, 953932, 984704, 1012336, 1044992, 1090208, 1245952, 1263808, 1444352, 1600144, 1771588, 1828736, 1907864, 1969408, 2024672, 2180416, 2491904, 2527616, 3100279, 3200288, 3543176, 3657472, 3815728, 3938816, 4049344, 4360832, 5055232, 6200558, 6400576, 7086352, 7314944, 7631456, 8098688, 8721664, 10110464, 12401116, 12801152, 14172704, 15262912, 16197376, 17443328, 24802232, 25602304, 28345408, 30525824, 32394752, 49604464, 51204608, 56690816, 61051648, 99208928, 113381632, 122103296, 198417856, 226763264, 396835712, 793671424, 1587342848]

約数ペア:

[(1, 1587342848), (2, 793671424), (4, 396835712), (7, 226763264), (8, 198417856), (13, 122103296), (14, 113381632), (16, 99208928), (26, 61051648), (28, 56690816), (31, 51204608), (32, 49604464), (49, 32394752), (52, 30525824), (56, 28345408), (62, 25602304), (64, 24802232), (91, 17443328), (98, 16197376), (104, 15262912), (112, 14172704), (124, 12801152), (128, 12401116), (157, 10110464), (182, 8721664), (196, 8098688), (208, 7631456), (217, 7314944), (224, 7086352), (248, 6400576), (256, 6200558), (314, 5055232), (364, 4360832), (392, 4049344), (403, 3938816), (416, 3815728), (434, 3657472), (448, 3543176), (496, 3200288), (512, 3100279), (628, 2527616), (637, 2491904), (728, 2180416), (784, 2024672), (806, 1969408), (832, 1907864), (868, 1828736), (896, 1771588), (992, 1600144), (1099, 1444352), (1256, 1263808), (1274, 1245952), (1456, 1090208), (1519, 1044992), (1568, 1012336), (1612, 984704), (1664, 953932), (1736, 914368), (1792, 885794), (1984, 800072), (2041, 777728), (2198, 722176), (2512, 631904), (2548, 622976), (2821, 562688), (2912, 545104), (3038, 522496), (3136, 506168), (3224, 492352), (3328, 476966), (3472, 457184), (3584, 442897), (3968, 400036), (4082, 388864), (4396, 361088), (4867, 326144), (5024, 315952), (5096, 311488), (5642, 281344), (5824, 272552), (6076, 261248), (6272, 253084), (6448, 246176), (6656, 238483), (6944, 228592), (7693, 206336), (7936, 200018), (8164, 194432), (8792, 180544), (9734, 163072), (10048, 157976), (10192, 155744), (11284, 140672), (11648, 136276), (12152, 130624), (12544, 126542), (12896, 123088), (13888, 114296), (14287, 111104), (15386, 103168), (15872, 100009), (16328, 97216), (17584, 90272), (19468, 81536), (19747, 80384), (20096, 78988), (20384, 77872), (22568, 70336), (23296, 68138), (24304, 65312), (25088, 63271), (25792, 61544), (27776, 57148), (28574, 55552), (30772, 51584), (32656, 48608), (34069, 46592), (35168, 45136), (38936, 40768), (39494, 40192)]