621613564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3709}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 1282710240

約数和(自身を除く): 661096676

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 293, 572, 586, 1172, 3223, 3709, 3809, 6446, 7418, 7618, 12892, 14836, 15236, 40799, 41899, 48217, 81598, 83798, 96434, 163196, 167596, 192868, 530387, 1060774, 1086737, 2121548, 2173474, 4346948, 11954107, 14127581, 23908214, 28255162, 47816428, 56510324, 155403391, 310806782, 621613564]

約数ペア:

[(1, 621613564), (2, 310806782), (4, 155403391), (11, 56510324), (13, 47816428), (22, 28255162), (26, 23908214), (44, 14127581), (52, 11954107), (143, 4346948), (286, 2173474), (293, 2121548), (572, 1086737), (586, 1060774), (1172, 530387), (3223, 192868), (3709, 167596), (3809, 163196), (6446, 96434), (7418, 83798), (7618, 81598), (12892, 48217), (14836, 41899), (15236, 40799)]