1285341716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{3347}}^1$

素因数の和:3564

約数の個数: 48

約数和(自身を含む): 2459842560

約数和(自身を除く): 1174500844

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 163, 326, 589, 652, 1178, 2356, 3097, 3347, 5053, 6194, 6694, 10106, 12388, 13388, 20212, 63593, 96007, 103757, 127186, 192014, 207514, 254372, 384028, 415028, 545561, 1091122, 1971383, 2182244, 3942766, 7885532, 10365659, 16912391, 20731318, 33824782, 41462636, 67649564, 321335429, 642670858, 1285341716]

約数ペア:

[(1, 1285341716), (2, 642670858), (4, 321335429), (19, 67649564), (31, 41462636), (38, 33824782), (62, 20731318), (76, 16912391), (124, 10365659), (163, 7885532), (326, 3942766), (589, 2182244), (652, 1971383), (1178, 1091122), (2356, 545561), (3097, 415028), (3347, 384028), (5053, 254372), (6194, 207514), (6694, 192014), (10106, 127186), (12388, 103757), (13388, 96007), (20212, 63593)]