313387464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1567}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 845591040

約数和(自身を除く): 532203576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 641, 1282, 1567, 1923, 2564, 3134, 3846, 4701, 5128, 6268, 7692, 8333, 9402, 12536, 15384, 16666, 18804, 20371, 24999, 33332, 37608, 40742, 49998, 61113, 66664, 81484, 99996, 122226, 162968, 199992, 244452, 488904, 1004447, 2008894, 3013341, 4017788, 6026682, 8035576, 12053364, 13057811, 24106728, 26115622, 39173433, 52231244, 78346866, 104462488, 156693732, 313387464]

約数ペア:

[(1, 313387464), (2, 156693732), (3, 104462488), (4, 78346866), (6, 52231244), (8, 39173433), (12, 26115622), (13, 24106728), (24, 13057811), (26, 12053364), (39, 8035576), (52, 6026682), (78, 4017788), (104, 3013341), (156, 2008894), (312, 1004447), (641, 488904), (1282, 244452), (1567, 199992), (1923, 162968), (2564, 122226), (3134, 99996), (3846, 81484), (4701, 66664), (5128, 61113), (6268, 49998), (7692, 40742), (8333, 37608), (9402, 33332), (12536, 24999), (15384, 20371), (16666, 18804)]