26778847256

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{727}}^1$

素因数の和:1105

約数の個数: 128

約数和(自身を含む): 60056156160

約数和(自身を除く): 33277308904

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 61, 82, 122, 164, 244, 263, 287, 328, 427, 488, 526, 574, 727, 854, 1052, 1148, 1454, 1708, 1841, 2104, 2296, 2501, 2908, 3416, 3682, 5002, 5089, 5816, 7364, 10004, 10178, 10783, 14728, 16043, 17507, 20008, 20356, 21566, 29807, 32086, 35014, 40712, 43132, 44347, 59614, 64172, 70028, 75481, 86264, 88694, 112301, 119228, 128344, 140056, 150962, 177388, 191201, 208649, 224602, 238456, 301924, 310429, 354776, 382402, 417298, 449204, 603848, 620858, 657763, 764804, 834596, 898408, 1241716, 1315526, 1338407, 1529608, 1669192, 1818227, 2483432, 2631052, 2676814, 3636454, 4604341, 5262104, 5353628, 7272908, 7839241, 9208682, 10707256, 11663261, 12727589, 14545816, 15678482, 18417364, 23326522, 25455178, 31356964, 36834728, 46653044, 50910356, 54874687, 62713928, 81642827, 93306088, 101820712, 109749374, 163285654, 219498748, 326571308, 438997496, 478193701, 653142616, 956387402, 1912774804, 3347355907, 3825549608, 6694711814, 13389423628, 26778847256]

約数ペア:

[(1, 26778847256), (2, 13389423628), (4, 6694711814), (7, 3825549608), (8, 3347355907), (14, 1912774804), (28, 956387402), (41, 653142616), (56, 478193701), (61, 438997496), (82, 326571308), (122, 219498748), (164, 163285654), (244, 109749374), (263, 101820712), (287, 93306088), (328, 81642827), (427, 62713928), (488, 54874687), (526, 50910356), (574, 46653044), (727, 36834728), (854, 31356964), (1052, 25455178), (1148, 23326522), (1454, 18417364), (1708, 15678482), (1841, 14545816), (2104, 12727589), (2296, 11663261), (2501, 10707256), (2908, 9208682), (3416, 7839241), (3682, 7272908), (5002, 5353628), (5089, 5262104), (5816, 4604341), (7364, 3636454), (10004, 2676814), (10178, 2631052), (10783, 2483432), (14728, 1818227), (16043, 1669192), (17507, 1529608), (20008, 1338407), (20356, 1315526), (21566, 1241716), (29807, 898408), (32086, 834596), (35014, 764804), (40712, 657763), (43132, 620858), (44347, 603848), (59614, 449204), (64172, 417298), (70028, 382402), (75481, 354776), (86264, 310429), (88694, 301924), (112301, 238456), (119228, 224602), (128344, 208649), (140056, 191201), (150962, 177388)]