219985728

素因数分解:

$2^6\times 3^1\times {\mathrm{509}}^1\times {\mathrm{2251}}^1$

素因数の和:2775

約数の個数: 56

約数和(自身を含む): 583448160

約数和(自身を除く): 363462432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 509, 1018, 1527, 2036, 2251, 3054, 4072, 4502, 6108, 6753, 8144, 9004, 12216, 13506, 16288, 18008, 24432, 27012, 32576, 36016, 48864, 54024, 72032, 97728, 108048, 144064, 216096, 432192, 1145759, 2291518, 3437277, 4583036, 6874554, 9166072, 13749108, 18332144, 27498216, 36664288, 54996432, 73328576, 109992864, 219985728]

約数ペア:

[(1, 219985728), (2, 109992864), (3, 73328576), (4, 54996432), (6, 36664288), (8, 27498216), (12, 18332144), (16, 13749108), (24, 9166072), (32, 6874554), (48, 4583036), (64, 3437277), (96, 2291518), (192, 1145759), (509, 432192), (1018, 216096), (1527, 144064), (2036, 108048), (2251, 97728), (3054, 72032), (4072, 54024), (4502, 48864), (6108, 36016), (6753, 32576), (8144, 27012), (9004, 24432), (12216, 18008), (13506, 16288)]