331567850848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1108537}}^1$

素因数の和:1109279

約数の個数: 48

約数和(自身を含む): 703965971520

約数和(自身を除く): 372398120672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 719, 1438, 2876, 5752, 9347, 11504, 18694, 23008, 37388, 74776, 149552, 299104, 1108537, 2217074, 4434148, 8868296, 14410981, 17736592, 28821962, 35473184, 57643924, 115287848, 230575696, 461151392, 797038103, 1594076206, 3188152412, 6376304824, 10361495339, 12752609648, 20722990678, 25505219296, 41445981356, 82891962712, 165783925424, 331567850848]

約数ペア:

[(1, 331567850848), (2, 165783925424), (4, 82891962712), (8, 41445981356), (13, 25505219296), (16, 20722990678), (26, 12752609648), (32, 10361495339), (52, 6376304824), (104, 3188152412), (208, 1594076206), (416, 797038103), (719, 461151392), (1438, 230575696), (2876, 115287848), (5752, 57643924), (9347, 35473184), (11504, 28821962), (18694, 17736592), (23008, 14410981), (37388, 8868296), (74776, 4434148), (149552, 2217074), (299104, 1108537)]