227765356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 498462720

約数和(自身を除く): 270697364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 169, 182, 254, 338, 364, 379, 508, 676, 758, 889, 1183, 1516, 1651, 1778, 2366, 2653, 3302, 3556, 4732, 4927, 5306, 6604, 9854, 10612, 11557, 19708, 21463, 23114, 34489, 42926, 46228, 48133, 64051, 68978, 85852, 96266, 128102, 137956, 150241, 192532, 256204, 300482, 336931, 448357, 600964, 625729, 673862, 896714, 1251458, 1347724, 1793428, 2502916, 4380103, 8134477, 8760206, 16268954, 17520412, 32537908, 56941339, 113882678, 227765356]

約数ペア:

[(1, 227765356), (2, 113882678), (4, 56941339), (7, 32537908), (13, 17520412), (14, 16268954), (26, 8760206), (28, 8134477), (52, 4380103), (91, 2502916), (127, 1793428), (169, 1347724), (182, 1251458), (254, 896714), (338, 673862), (364, 625729), (379, 600964), (508, 448357), (676, 336931), (758, 300482), (889, 256204), (1183, 192532), (1516, 150241), (1651, 137956), (1778, 128102), (2366, 96266), (2653, 85852), (3302, 68978), (3556, 64051), (4732, 48133), (4927, 46228), (5306, 42926), (6604, 34489), (9854, 23114), (10612, 21463), (11557, 19708)]