256978558368

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{42489841}}^1$

素因数の和:42489867

約数の個数: 96

約数和(自身を含む): 856595214720

約数和(自身を除く): 599616656352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 42489841, 84979682, 127469523, 169959364, 254939046, 297428887, 339918728, 382408569, 509878092, 594857774, 679837456, 764817138, 892286661, 1019756184, 1147225707, 1189715548, 1359674912, 1529634276, 1784573322, 2039512368, 2294451414, 2379431096, 2676859983, 3059268552, 3569146644, 4079024736, 4588902828, 4758862192, 5353719966, 6118537104, 7138293288, 8030579949, 9177805656, 9517724384, 10707439932, 12237074208, 14276586576, 16061159898, 18355611312, 21414879864, 28553173152, 32122319796, 36711222624, 42829759728, 64244639592, 85659519456, 128489279184, 256978558368]

約数ペア:

[(1, 256978558368), (2, 128489279184), (3, 85659519456), (4, 64244639592), (6, 42829759728), (7, 36711222624), (8, 32122319796), (9, 28553173152), (12, 21414879864), (14, 18355611312), (16, 16061159898), (18, 14276586576), (21, 12237074208), (24, 10707439932), (27, 9517724384), (28, 9177805656), (32, 8030579949), (36, 7138293288), (42, 6118537104), (48, 5353719966), (54, 4758862192), (56, 4588902828), (63, 4079024736), (72, 3569146644), (84, 3059268552), (96, 2676859983), (108, 2379431096), (112, 2294451414), (126, 2039512368), (144, 1784573322), (168, 1529634276), (189, 1359674912), (216, 1189715548), (224, 1147225707), (252, 1019756184), (288, 892286661), (336, 764817138), (378, 679837456), (432, 594857774), (504, 509878092), (672, 382408569), (756, 339918728), (864, 297428887), (1008, 254939046), (1512, 169959364), (2016, 127469523), (3024, 84979682), (6048, 42489841)]