257958157968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{47807}}^1$

素因数の和:47982

約数の個数: 240

約数和(自身を含む): 848964519936

約数和(自身を除く): 591006361968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 101, 106, 112, 126, 144, 159, 168, 202, 212, 252, 303, 318, 336, 371, 404, 424, 477, 504, 606, 636, 707, 742, 808, 848, 909, 954, 1008, 1113, 1212, 1272, 1414, 1484, 1616, 1818, 1908, 2121, 2226, 2424, 2544, 2828, 2968, 3339, 3636, 3816, 4242, 4452, 4848, 5353, 5656, 5936, 6363, 6678, 7272, 7632, 8484, 8904, 10706, 11312, 12726, 13356, 14544, 16059, 16968, 17808, 21412, 25452, 26712, 32118, 33936, 37471, 42824, 47807, 48177, 50904, 53424, 64236, 74942, 85648, 95614, 96354, 101808, 112413, 128472, 143421, 149884, 191228, 192708, 224826, 256944, 286842, 299768, 334649, 337239, 382456, 385416, 430263, 449652, 573684, 599536, 669298, 674478, 764912, 770832, 860526, 899304, 1003947, 1147368, 1338596, 1348956, 1721052, 1798608, 2007894, 2294736, 2533771, 2677192, 2697912, 3011841, 3442104, 4015788, 4828507, 5067542, 5354384, 5395824, 6023682, 6884208, 7601313, 8031576, 9657014, 10135084, 12047364, 14485521, 15202626, 16063152, 17736397, 19314028, 20270168, 22803939, 24094728, 28971042, 30405252, 33799549, 35472794, 38628056, 40540336, 43456563, 45607878, 48189456, 53209191, 57942084, 60810504, 67599098, 70945588, 77256112, 86913126, 91215756, 101398647, 106418382, 115884168, 121621008, 135198196, 141891176, 159627573, 173826252, 182431512, 202797294, 212836764, 231768336, 255910871, 270396392, 283782352, 304195941, 319255146, 347652504, 364863024, 405594588, 425673528, 511821742, 540792784, 608391882, 638510292, 695305008, 767732613, 811189176, 851347056, 1023643484, 1216783764, 1277020584, 1535465226, 1622378352, 1791376097, 2047286968, 2303197839, 2433567528, 2554041168, 3070930452, 3582752194, 4094573936, 4606395678, 4867135056, 5374128291, 6141860904, 7165504388, 9212791356, 10748256582, 12283721808, 14331008776, 16122384873, 18425582712, 21496513164, 28662017552, 32244769746, 36851165424, 42993026328, 64489539492, 85986052656, 128979078984, 257958157968]

約数ペア:

[(1, 257958157968), (2, 128979078984), (3, 85986052656), (4, 64489539492), (6, 42993026328), (7, 36851165424), (8, 32244769746), (9, 28662017552), (12, 21496513164), (14, 18425582712), (16, 16122384873), (18, 14331008776), (21, 12283721808), (24, 10748256582), (28, 9212791356), (36, 7165504388), (42, 6141860904), (48, 5374128291), (53, 4867135056), (56, 4606395678), (63, 4094573936), (72, 3582752194), (84, 3070930452), (101, 2554041168), (106, 2433567528), (112, 2303197839), (126, 2047286968), (144, 1791376097), (159, 1622378352), (168, 1535465226), (202, 1277020584), (212, 1216783764), (252, 1023643484), (303, 851347056), (318, 811189176), (336, 767732613), (371, 695305008), (404, 638510292), (424, 608391882), (477, 540792784), (504, 511821742), (606, 425673528), (636, 405594588), (707, 364863024), (742, 347652504), (808, 319255146), (848, 304195941), (909, 283782352), (954, 270396392), (1008, 255910871), (1113, 231768336), (1212, 212836764), (1272, 202797294), (1414, 182431512), (1484, 173826252), (1616, 159627573), (1818, 141891176), (1908, 135198196), (2121, 121621008), (2226, 115884168), (2424, 106418382), (2544, 101398647), (2828, 91215756), (2968, 86913126), (3339, 77256112), (3636, 70945588), (3816, 67599098), (4242, 60810504), (4452, 57942084), (4848, 53209191), (5353, 48189456), (5656, 45607878), (5936, 43456563), (6363, 40540336), (6678, 38628056), (7272, 35472794), (7632, 33799549), (8484, 30405252), (8904, 28971042), (10706, 24094728), (11312, 22803939), (12726, 20270168), (13356, 19314028), (14544, 17736397), (16059, 16063152), (16968, 15202626), (17808, 14485521), (21412, 12047364), (25452, 10135084), (26712, 9657014), (32118, 8031576), (33936, 7601313), (37471, 6884208), (42824, 6023682), (47807, 5395824), (48177, 5354384), (50904, 5067542), (53424, 4828507), (64236, 4015788), (74942, 3442104), (85648, 3011841), (95614, 2697912), (96354, 2677192), (101808, 2533771), (112413, 2294736), (128472, 2007894), (143421, 1798608), (149884, 1721052), (191228, 1348956), (192708, 1338596), (224826, 1147368), (256944, 1003947), (286842, 899304), (299768, 860526), (334649, 770832), (337239, 764912), (382456, 674478), (385416, 669298), (430263, 599536), (449652, 573684)]