321571296

素因数分解:

$2^5\times 3^4\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1398

約数の個数: 120

約数和(自身を含む): 956229120

約数和(自身を除く): 634657824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 97, 108, 144, 162, 194, 216, 288, 291, 324, 388, 432, 582, 648, 776, 864, 873, 1164, 1279, 1296, 1552, 1746, 2328, 2558, 2592, 2619, 3104, 3492, 3837, 4656, 5116, 5238, 6984, 7674, 7857, 9312, 10232, 10476, 11511, 13968, 15348, 15714, 20464, 20952, 23022, 27936, 30696, 31428, 34533, 40928, 41904, 46044, 61392, 62856, 69066, 83808, 92088, 103599, 122784, 124063, 125712, 138132, 184176, 207198, 248126, 251424, 276264, 368352, 372189, 414396, 496252, 552528, 744378, 828792, 992504, 1105056, 1116567, 1488756, 1657584, 1985008, 2233134, 2977512, 3315168, 3349701, 3970016, 4466268, 5955024, 6699402, 8932536, 10049103, 11910048, 13398804, 17865072, 20098206, 26797608, 35730144, 40196412, 53595216, 80392824, 107190432, 160785648, 321571296]

約数ペア:

[(1, 321571296), (2, 160785648), (3, 107190432), (4, 80392824), (6, 53595216), (8, 40196412), (9, 35730144), (12, 26797608), (16, 20098206), (18, 17865072), (24, 13398804), (27, 11910048), (32, 10049103), (36, 8932536), (48, 6699402), (54, 5955024), (72, 4466268), (81, 3970016), (96, 3349701), (97, 3315168), (108, 2977512), (144, 2233134), (162, 1985008), (194, 1657584), (216, 1488756), (288, 1116567), (291, 1105056), (324, 992504), (388, 828792), (432, 744378), (582, 552528), (648, 496252), (776, 414396), (864, 372189), (873, 368352), (1164, 276264), (1279, 251424), (1296, 248126), (1552, 207198), (1746, 184176), (2328, 138132), (2558, 125712), (2592, 124063), (2619, 122784), (3104, 103599), (3492, 92088), (3837, 83808), (4656, 69066), (5116, 62856), (5238, 61392), (6984, 46044), (7674, 41904), (7857, 40928), (9312, 34533), (10232, 31428), (10476, 30696), (11511, 27936), (13968, 23022), (15348, 20952), (15714, 20464)]