248175872

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 615162240

約数和(自身を除く): 366986368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 128, 133, 148, 152, 197, 224, 256, 259, 266, 296, 304, 394, 448, 518, 532, 592, 608, 703, 788, 896, 1036, 1064, 1184, 1216, 1379, 1406, 1576, 1792, 2072, 2128, 2368, 2432, 2758, 2812, 3152, 3743, 4144, 4256, 4736, 4864, 4921, 5516, 5624, 6304, 7289, 7486, 8288, 8512, 9472, 9842, 11032, 11248, 12608, 14578, 14972, 16576, 17024, 19684, 22064, 22496, 25216, 26201, 29156, 29944, 33152, 34048, 39368, 44128, 44992, 50432, 51023, 52402, 58312, 59888, 66304, 78736, 88256, 89984, 102046, 104804, 116624, 119776, 138491, 157472, 176512, 179968, 204092, 209608, 233248, 239552, 276982, 314944, 353024, 408184, 419216, 466496, 479104, 553964, 629888, 816368, 838432, 932992, 958208, 969437, 1107928, 1259776, 1632736, 1676864, 1865984, 1938874, 2215856, 3265472, 3353728, 3877748, 4431712, 6530944, 6707456, 7755496, 8863424, 13061888, 15510992, 17726848, 31021984, 35453696, 62043968, 124087936, 248175872]

約数ペア:

[(1, 248175872), (2, 124087936), (4, 62043968), (7, 35453696), (8, 31021984), (14, 17726848), (16, 15510992), (19, 13061888), (28, 8863424), (32, 7755496), (37, 6707456), (38, 6530944), (56, 4431712), (64, 3877748), (74, 3353728), (76, 3265472), (112, 2215856), (128, 1938874), (133, 1865984), (148, 1676864), (152, 1632736), (197, 1259776), (224, 1107928), (256, 969437), (259, 958208), (266, 932992), (296, 838432), (304, 816368), (394, 629888), (448, 553964), (518, 479104), (532, 466496), (592, 419216), (608, 408184), (703, 353024), (788, 314944), (896, 276982), (1036, 239552), (1064, 233248), (1184, 209608), (1216, 204092), (1379, 179968), (1406, 176512), (1576, 157472), (1792, 138491), (2072, 119776), (2128, 116624), (2368, 104804), (2432, 102046), (2758, 89984), (2812, 88256), (3152, 78736), (3743, 66304), (4144, 59888), (4256, 58312), (4736, 52402), (4864, 51023), (4921, 50432), (5516, 44992), (5624, 44128), (6304, 39368), (7289, 34048), (7486, 33152), (8288, 29944), (8512, 29156), (9472, 26201), (9842, 25216), (11032, 22496), (11248, 22064), (12608, 19684), (14578, 17024), (14972, 16576)]