1391249664

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{86263}}^1$

素因数の和:86292

約数の個数: 108

約数和(自身を含む): 4584414016

約数和(自身を除く): 3193164352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 86263, 172526, 258789, 345052, 517578, 603841, 690104, 776367, 1035156, 1207682, 1380208, 1552734, 1811523, 2070312, 2415364, 2760416, 3105468, 3623046, 4140624, 4830728, 5434569, 5520832, 6210936, 7246092, 8281248, 9661456, 10869138, 11041664, 12421872, 14492184, 16562496, 19322912, 21738276, 22083328, 24843744, 28984368, 33124992, 38645824, 43476552, 49687488, 57968736, 66249984, 77291648, 86953104, 99374976, 115937472, 154583296, 173906208, 198749952, 231874944, 347812416, 463749888, 695624832, 1391249664]

約数ペア:

[(1, 1391249664), (2, 695624832), (3, 463749888), (4, 347812416), (6, 231874944), (7, 198749952), (8, 173906208), (9, 154583296), (12, 115937472), (14, 99374976), (16, 86953104), (18, 77291648), (21, 66249984), (24, 57968736), (28, 49687488), (32, 43476552), (36, 38645824), (42, 33124992), (48, 28984368), (56, 24843744), (63, 22083328), (64, 21738276), (72, 19322912), (84, 16562496), (96, 14492184), (112, 12421872), (126, 11041664), (128, 10869138), (144, 9661456), (168, 8281248), (192, 7246092), (224, 6210936), (252, 5520832), (256, 5434569), (288, 4830728), (336, 4140624), (384, 3623046), (448, 3105468), (504, 2760416), (576, 2415364), (672, 2070312), (768, 1811523), (896, 1552734), (1008, 1380208), (1152, 1207682), (1344, 1035156), (1792, 776367), (2016, 690104), (2304, 603841), (2688, 517578), (4032, 345052), (5376, 258789), (8064, 172526), (16128, 86263)]