463875568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71941}}^1$

素因数の和:71993

約数の個数: 40

約数和(自身を含む): 999130496

約数和(自身を除く): 535254928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 71941, 143882, 287764, 575528, 935233, 1151056, 1870466, 2230171, 3740932, 4460342, 7481864, 8920684, 14963728, 17841368, 28992223, 35682736, 57984446, 115968892, 231937784, 463875568]

約数ペア:

[(1, 463875568), (2, 231937784), (4, 115968892), (8, 57984446), (13, 35682736), (16, 28992223), (26, 17841368), (31, 14963728), (52, 8920684), (62, 7481864), (104, 4460342), (124, 3740932), (208, 2230171), (248, 1870466), (403, 1151056), (496, 935233), (806, 575528), (1612, 287764), (3224, 143882), (6448, 71941)]