3772742407

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 4727808000

約数和(自身を除く): 955065593

約数列:

[1, 7, 37, 49, 53, 71, 79, 259, 343, 371, 497, 553, 1813, 1961, 2597, 2627, 2923, 3479, 3763, 3871, 4187, 5609, 12691, 13727, 18179, 18389, 20461, 24353, 26341, 27097, 29309, 39263, 96089, 128723, 139231, 143227, 154919, 184387, 205163, 207533, 274841, 297277, 672623, 901061, 974617, 1002589, 1084433, 1290709, 1436141, 1452731, 1923887, 2080939, 6822319, 7591031, 10169117, 10999249, 14566573, 47756233, 53137217, 71183819, 76994743, 101966011, 538963201, 3772742407]

約数ペア:

[(1, 3772742407), (7, 538963201), (37, 101966011), (49, 76994743), (53, 71183819), (71, 53137217), (79, 47756233), (259, 14566573), (343, 10999249), (371, 10169117), (497, 7591031), (553, 6822319), (1813, 2080939), (1961, 1923887), (2597, 1452731), (2627, 1436141), (2923, 1290709), (3479, 1084433), (3763, 1002589), (3871, 974617), (4187, 901061), (5609, 672623), (12691, 297277), (13727, 274841), (18179, 207533), (18389, 205163), (20461, 184387), (24353, 154919), (26341, 143227), (27097, 139231), (29309, 128723), (39263, 96089)]