1298871648

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:977

約数の個数: 144

約数和(自身を含む): 3798639936

約数和(自身を除く): 2499768288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 83, 96, 134, 144, 166, 201, 249, 268, 288, 332, 402, 498, 536, 603, 664, 747, 804, 811, 996, 1072, 1206, 1328, 1494, 1608, 1622, 1992, 2144, 2412, 2433, 2656, 2988, 3216, 3244, 3984, 4824, 4866, 5561, 5976, 6432, 6488, 7299, 7968, 9648, 9732, 11122, 11952, 12976, 14598, 16683, 19296, 19464, 22244, 23904, 25952, 29196, 33366, 38928, 44488, 50049, 54337, 58392, 66732, 67313, 77856, 88976, 100098, 108674, 116784, 133464, 134626, 163011, 177952, 200196, 201939, 217348, 233568, 266928, 269252, 326022, 400392, 403878, 434696, 489033, 533856, 538504, 605817, 652044, 800784, 807756, 869392, 978066, 1077008, 1211634, 1304088, 1601568, 1615512, 1738784, 1956132, 2154016, 2423268, 2608176, 3231024, 3912264, 4509971, 4846536, 5216352, 6462048, 7824528, 9019942, 9693072, 13529913, 15649056, 18039884, 19386144, 27059826, 36079768, 40589739, 54119652, 72159536, 81179478, 108239304, 144319072, 162358956, 216478608, 324717912, 432957216, 649435824, 1298871648]

約数ペア:

[(1, 1298871648), (2, 649435824), (3, 432957216), (4, 324717912), (6, 216478608), (8, 162358956), (9, 144319072), (12, 108239304), (16, 81179478), (18, 72159536), (24, 54119652), (32, 40589739), (36, 36079768), (48, 27059826), (67, 19386144), (72, 18039884), (83, 15649056), (96, 13529913), (134, 9693072), (144, 9019942), (166, 7824528), (201, 6462048), (249, 5216352), (268, 4846536), (288, 4509971), (332, 3912264), (402, 3231024), (498, 2608176), (536, 2423268), (603, 2154016), (664, 1956132), (747, 1738784), (804, 1615512), (811, 1601568), (996, 1304088), (1072, 1211634), (1206, 1077008), (1328, 978066), (1494, 869392), (1608, 807756), (1622, 800784), (1992, 652044), (2144, 605817), (2412, 538504), (2433, 533856), (2656, 489033), (2988, 434696), (3216, 403878), (3244, 400392), (3984, 326022), (4824, 269252), (4866, 266928), (5561, 233568), (5976, 217348), (6432, 201939), (6488, 200196), (7299, 177952), (7968, 163011), (9648, 134626), (9732, 133464), (11122, 116784), (11952, 108674), (12976, 100098), (14598, 88976), (16683, 77856), (19296, 67313), (19464, 66732), (22244, 58392), (23904, 54337), (25952, 50049), (29196, 44488), (33366, 38928)]