215065296

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 618476040

約数和(自身を除く): 403410744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 97, 144, 173, 178, 194, 267, 291, 346, 356, 388, 519, 534, 582, 692, 712, 776, 801, 873, 1038, 1068, 1164, 1384, 1424, 1552, 1557, 1602, 1746, 2076, 2136, 2328, 2768, 3114, 3204, 3492, 4152, 4272, 4656, 6228, 6408, 6984, 8304, 8633, 12456, 12816, 13968, 15397, 16781, 17266, 24912, 25899, 30794, 33562, 34532, 46191, 50343, 51798, 61588, 67124, 69064, 77697, 92382, 100686, 103596, 123176, 134248, 138128, 138573, 151029, 155394, 184764, 201372, 207192, 246352, 268496, 277146, 302058, 310788, 369528, 402744, 414384, 554292, 604116, 621576, 739056, 805488, 1108584, 1208232, 1243152, 1493509, 2217168, 2416464, 2987018, 4480527, 5974036, 8961054, 11948072, 13441581, 17922108, 23896144, 26883162, 35844216, 53766324, 71688432, 107532648, 215065296]

約数ペア:

[(1, 215065296), (2, 107532648), (3, 71688432), (4, 53766324), (6, 35844216), (8, 26883162), (9, 23896144), (12, 17922108), (16, 13441581), (18, 11948072), (24, 8961054), (36, 5974036), (48, 4480527), (72, 2987018), (89, 2416464), (97, 2217168), (144, 1493509), (173, 1243152), (178, 1208232), (194, 1108584), (267, 805488), (291, 739056), (346, 621576), (356, 604116), (388, 554292), (519, 414384), (534, 402744), (582, 369528), (692, 310788), (712, 302058), (776, 277146), (801, 268496), (873, 246352), (1038, 207192), (1068, 201372), (1164, 184764), (1384, 155394), (1424, 151029), (1552, 138573), (1557, 138128), (1602, 134248), (1746, 123176), (2076, 103596), (2136, 100686), (2328, 92382), (2768, 77697), (3114, 69064), (3204, 67124), (3492, 61588), (4152, 51798), (4272, 50343), (4656, 46191), (6228, 34532), (6408, 33562), (6984, 30794), (8304, 25899), (8633, 24912), (12456, 17266), (12816, 16781), (13968, 15397)]