421724868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{6553}}^1$

素因数の和:6764

約数の個数: 48

約数和(自身を含む): 1021794816

約数和(自身を除く): 600069948

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 173, 186, 346, 372, 519, 692, 1038, 2076, 5363, 6553, 10726, 13106, 16089, 19659, 21452, 26212, 32178, 39318, 64356, 78636, 203143, 406286, 609429, 812572, 1133669, 1218858, 2267338, 2437716, 3401007, 4534676, 6802014, 13604028, 35143739, 70287478, 105431217, 140574956, 210862434, 421724868]

約数ペア:

[(1, 421724868), (2, 210862434), (3, 140574956), (4, 105431217), (6, 70287478), (12, 35143739), (31, 13604028), (62, 6802014), (93, 4534676), (124, 3401007), (173, 2437716), (186, 2267338), (346, 1218858), (372, 1133669), (519, 812572), (692, 609429), (1038, 406286), (2076, 203143), (5363, 78636), (6553, 64356), (10726, 39318), (13106, 32178), (16089, 26212), (19659, 21452)]