291244927454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{677}}^1\times {\mathrm{8429}}^1$

素因数の和:9285

約数の個数: 48

約数和(自身を含む): 476950381920

約数和(自身を除く): 185705454466

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 677, 1354, 1963, 3926, 8429, 8801, 16858, 17602, 25519, 51038, 102227, 109577, 114413, 204454, 219154, 228826, 1272779, 1328951, 1424501, 2545558, 2657902, 2849002, 5706433, 11412866, 16546127, 17276363, 33092254, 34552726, 74183629, 148367258, 215099651, 430199302, 861671383, 964387177, 1723342766, 1928774354, 11201727979, 22403455958, 145622463727, 291244927454]

約数ペア:

[(1, 291244927454), (2, 145622463727), (13, 22403455958), (26, 11201727979), (151, 1928774354), (169, 1723342766), (302, 964387177), (338, 861671383), (677, 430199302), (1354, 215099651), (1963, 148367258), (3926, 74183629), (8429, 34552726), (8801, 33092254), (16858, 17276363), (17602, 16546127), (25519, 11412866), (51038, 5706433), (102227, 2849002), (109577, 2657902), (114413, 2545558), (204454, 1424501), (219154, 1328951), (228826, 1272779)]