286514332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 558645472

約数和(自身を除く): 272131140

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 97, 172, 194, 388, 559, 1118, 1261, 1321, 2236, 2522, 2642, 4171, 5044, 5284, 8342, 16684, 17173, 34346, 54223, 56803, 68692, 108446, 113606, 128137, 216892, 227212, 256274, 512548, 738439, 1476878, 1665781, 2953756, 3331562, 5509891, 6663124, 11019782, 22039564, 71628583, 143257166, 286514332]

約数ペア:

[(1, 286514332), (2, 143257166), (4, 71628583), (13, 22039564), (26, 11019782), (43, 6663124), (52, 5509891), (86, 3331562), (97, 2953756), (172, 1665781), (194, 1476878), (388, 738439), (559, 512548), (1118, 256274), (1261, 227212), (1321, 216892), (2236, 128137), (2522, 113606), (2642, 108446), (4171, 68692), (5044, 56803), (5284, 54223), (8342, 34346), (16684, 17173)]