1377780144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2207981}}^1$

素因数の和:2208005

約数の個数: 40

約数和(自身を含む): 3833056752

約数和(自身を除く): 2455276608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2207981, 4415962, 6623943, 8831924, 13247886, 17663848, 26495772, 28703753, 35327696, 52991544, 57407506, 86111259, 105983088, 114815012, 172222518, 229630024, 344445036, 459260048, 688890072, 1377780144]

約数ペア:

[(1, 1377780144), (2, 688890072), (3, 459260048), (4, 344445036), (6, 229630024), (8, 172222518), (12, 114815012), (13, 105983088), (16, 86111259), (24, 57407506), (26, 52991544), (39, 35327696), (48, 28703753), (52, 26495772), (78, 17663848), (104, 13247886), (156, 8831924), (208, 6623943), (312, 4415962), (624, 2207981)]