8128535328

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:837

約数の個数: 240

約数和(自身を含む): 24777555264

約数和(自身を除く): 16649019936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 131, 144, 148, 162, 216, 222, 262, 288, 296, 324, 333, 393, 432, 444, 524, 592, 647, 648, 666, 786, 864, 888, 999, 1048, 1179, 1184, 1294, 1296, 1332, 1572, 1776, 1941, 1998, 2096, 2358, 2588, 2592, 2664, 2997, 3144, 3537, 3552, 3882, 3996, 4192, 4716, 4847, 5176, 5328, 5823, 5994, 6288, 7074, 7764, 7992, 9432, 9694, 10352, 10611, 10656, 11646, 11988, 12576, 14148, 14541, 15528, 15984, 17469, 18864, 19388, 20704, 21222, 23292, 23939, 23976, 28296, 29082, 31056, 31968, 34938, 37728, 38776, 42444, 43623, 46584, 47878, 47952, 52407, 56592, 58164, 62112, 69876, 71817, 77552, 84757, 84888, 87246, 93168, 95756, 95904, 104814, 113184, 116328, 130869, 139752, 143634, 155104, 169514, 169776, 174492, 186336, 191512, 209628, 215451, 232656, 254271, 261738, 279504, 287268, 339028, 339552, 348984, 383024, 392607, 419256, 430902, 465312, 508542, 523476, 559008, 574536, 646353, 678056, 697968, 762813, 766048, 785214, 838512, 861804, 1017084, 1046952, 1149072, 1292706, 1356112, 1395936, 1525626, 1570428, 1677024, 1723608, 1939059, 2034168, 2093904, 2288439, 2298144, 2585412, 2712224, 3051252, 3136009, 3140856, 3447216, 3878118, 4068336, 4187808, 4576878, 5170824, 6102504, 6272018, 6281712, 6865317, 6894432, 7756236, 8136672, 9153756, 9408027, 10341648, 12205008, 12544036, 12563424, 13730634, 15512472, 18307512, 18816054, 20683296, 24410016, 25088072, 27461268, 28224081, 31024944, 36615024, 37632108, 50176144, 54922536, 56448162, 62049888, 73230048, 75264216, 84672243, 100352288, 109845072, 112896324, 150528432, 169344486, 219690144, 225792648, 254016729, 301056864, 338688972, 451585296, 508033458, 677377944, 903170592, 1016066916, 1354755888, 2032133832, 2709511776, 4064267664, 8128535328]

約数ペア:

[(1, 8128535328), (2, 4064267664), (3, 2709511776), (4, 2032133832), (6, 1354755888), (8, 1016066916), (9, 903170592), (12, 677377944), (16, 508033458), (18, 451585296), (24, 338688972), (27, 301056864), (32, 254016729), (36, 225792648), (37, 219690144), (48, 169344486), (54, 150528432), (72, 112896324), (74, 109845072), (81, 100352288), (96, 84672243), (108, 75264216), (111, 73230048), (131, 62049888), (144, 56448162), (148, 54922536), (162, 50176144), (216, 37632108), (222, 36615024), (262, 31024944), (288, 28224081), (296, 27461268), (324, 25088072), (333, 24410016), (393, 20683296), (432, 18816054), (444, 18307512), (524, 15512472), (592, 13730634), (647, 12563424), (648, 12544036), (666, 12205008), (786, 10341648), (864, 9408027), (888, 9153756), (999, 8136672), (1048, 7756236), (1179, 6894432), (1184, 6865317), (1294, 6281712), (1296, 6272018), (1332, 6102504), (1572, 5170824), (1776, 4576878), (1941, 4187808), (1998, 4068336), (2096, 3878118), (2358, 3447216), (2588, 3140856), (2592, 3136009), (2664, 3051252), (2997, 2712224), (3144, 2585412), (3537, 2298144), (3552, 2288439), (3882, 2093904), (3996, 2034168), (4192, 1939059), (4716, 1723608), (4847, 1677024), (5176, 1570428), (5328, 1525626), (5823, 1395936), (5994, 1356112), (6288, 1292706), (7074, 1149072), (7764, 1046952), (7992, 1017084), (9432, 861804), (9694, 838512), (10352, 785214), (10611, 766048), (10656, 762813), (11646, 697968), (11988, 678056), (12576, 646353), (14148, 574536), (14541, 559008), (15528, 523476), (15984, 508542), (17469, 465312), (18864, 430902), (19388, 419256), (20704, 392607), (21222, 383024), (23292, 348984), (23939, 339552), (23976, 339028), (28296, 287268), (29082, 279504), (31056, 261738), (31968, 254271), (34938, 232656), (37728, 215451), (38776, 209628), (42444, 191512), (43623, 186336), (46584, 174492), (47878, 169776), (47952, 169514), (52407, 155104), (56592, 143634), (58164, 139752), (62112, 130869), (69876, 116328), (71817, 113184), (77552, 104814), (84757, 95904), (84888, 95756), (87246, 93168)]