254916228

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{61933}}^1$

素因数の和:61961

約数の個数: 48

約数和(自身を含む): 693660800

約数和(自身を除く): 438744572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 61933, 123866, 185799, 247732, 371598, 433531, 743196, 867062, 1300593, 1734124, 2601186, 3034717, 5202372, 6069434, 9104151, 12138868, 18208302, 21243019, 36416604, 42486038, 63729057, 84972076, 127458114, 254916228]

約数ペア:

[(1, 254916228), (2, 127458114), (3, 84972076), (4, 63729057), (6, 42486038), (7, 36416604), (12, 21243019), (14, 18208302), (21, 12138868), (28, 9104151), (42, 6069434), (49, 5202372), (84, 3034717), (98, 2601186), (147, 1734124), (196, 1300593), (294, 867062), (343, 743196), (588, 433531), (686, 371598), (1029, 247732), (1372, 185799), (2058, 123866), (4116, 61933)]