1255147956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{19709}}^1$

素因数の和:19809

約数の個数: 72

約数和(自身を含む): 3336114600

約数和(自身を除く): 2080966644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 1044, 1098, 1769, 2196, 3538, 5307, 7076, 10614, 15921, 19709, 21228, 31842, 39418, 59127, 63684, 78836, 118254, 177381, 236508, 354762, 571561, 709524, 1143122, 1202249, 1714683, 2286244, 2404498, 3429366, 3606747, 4808996, 5144049, 6858732, 7213494, 10288098, 10820241, 14426988, 20576196, 21640482, 34865221, 43280964, 69730442, 104595663, 139460884, 209191326, 313786989, 418382652, 627573978, 1255147956]

約数ペア:

[(1, 1255147956), (2, 627573978), (3, 418382652), (4, 313786989), (6, 209191326), (9, 139460884), (12, 104595663), (18, 69730442), (29, 43280964), (36, 34865221), (58, 21640482), (61, 20576196), (87, 14426988), (116, 10820241), (122, 10288098), (174, 7213494), (183, 6858732), (244, 5144049), (261, 4808996), (348, 3606747), (366, 3429366), (522, 2404498), (549, 2286244), (732, 1714683), (1044, 1202249), (1098, 1143122), (1769, 709524), (2196, 571561), (3538, 354762), (5307, 236508), (7076, 177381), (10614, 118254), (15921, 78836), (19709, 63684), (21228, 59127), (31842, 39418)]