1656926208

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{6421}}^1$

素因数の和:6458

約数の個数: 156

約数和(自身を含む): 5470670608

約数和(自身を除く): 3813744400

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, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4096, 4608, 5376, 6144, 6421, 7168, 8064, 9216, 10752, 12288, 12842, 14336, 16128, 18432, 19263, 21504, 25684, 28672, 32256, 36864, 38526, 43008, 44947, 51368, 57789, 64512, 77052, 86016, 89894, 102736, 115578, 129024, 134841, 154104, 179788, 205472, 231156, 258048, 269682, 308208, 359576, 404523, 410944, 462312, 539364, 616416, 719152, 809046, 821888, 924624, 1078728, 1232832, 1438304, 1618092, 1643776, 1849248, 2157456, 2465664, 2876608, 3236184, 3287552, 3698496, 4314912, 4931328, 5753216, 6472368, 6575104, 7396992, 8629824, 9862656, 11506432, 12944736, 13150208, 14793984, 17259648, 19725312, 23012864, 25889472, 26300416, 29587968, 34519296, 39450624, 46025728, 51778944, 59175936, 69038592, 78901248, 92051456, 103557888, 118351872, 138077184, 184102912, 207115776, 236703744, 276154368, 414231552, 552308736, 828463104, 1656926208]

約数ペア:

[(1, 1656926208), (2, 828463104), (3, 552308736), (4, 414231552), (6, 276154368), (7, 236703744), (8, 207115776), (9, 184102912), (12, 138077184), (14, 118351872), (16, 103557888), (18, 92051456), (21, 78901248), (24, 69038592), (28, 59175936), (32, 51778944), (36, 46025728), (42, 39450624), (48, 34519296), (56, 29587968), (63, 26300416), (64, 25889472), (72, 23012864), (84, 19725312), (96, 17259648), (112, 14793984), (126, 13150208), (128, 12944736), (144, 11506432), (168, 9862656), (192, 8629824), (224, 7396992), (252, 6575104), (256, 6472368), (288, 5753216), (336, 4931328), (384, 4314912), (448, 3698496), (504, 3287552), (512, 3236184), (576, 2876608), (672, 2465664), (768, 2157456), (896, 1849248), (1008, 1643776), (1024, 1618092), (1152, 1438304), (1344, 1232832), (1536, 1078728), (1792, 924624), (2016, 821888), (2048, 809046), (2304, 719152), (2688, 616416), (3072, 539364), (3584, 462312), (4032, 410944), (4096, 404523), (4608, 359576), (5376, 308208), (6144, 269682), (6421, 258048), (7168, 231156), (8064, 205472), (9216, 179788), (10752, 154104), (12288, 134841), (12842, 129024), (14336, 115578), (16128, 102736), (18432, 89894), (19263, 86016), (21504, 77052), (25684, 64512), (28672, 57789), (32256, 51368), (36864, 44947), (38526, 43008)]