531934728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1704919}}^1$

素因数の和:1704941

約数の個数: 32

約数和(自身を含む): 1432132800

約数和(自身を除く): 900198072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1704919, 3409838, 5114757, 6819676, 10229514, 13639352, 20459028, 22163947, 40918056, 44327894, 66491841, 88655788, 132983682, 177311576, 265967364, 531934728]

約数ペア:

[(1, 531934728), (2, 265967364), (3, 177311576), (4, 132983682), (6, 88655788), (8, 66491841), (12, 44327894), (13, 40918056), (24, 22163947), (26, 20459028), (39, 13639352), (52, 10229514), (78, 6819676), (104, 5114757), (156, 3409838), (312, 1704919)]