542950772

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 1195515720

約数和(自身を除く): 652564948

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 409, 521, 637, 818, 1042, 1274, 1636, 2084, 2548, 2863, 3647, 5317, 5726, 6773, 7294, 10634, 11452, 13546, 14588, 20041, 21268, 25529, 27092, 37219, 40082, 47411, 51058, 74438, 80164, 94822, 102116, 148876, 189644, 213089, 260533, 331877, 426178, 521066, 663754, 852356, 1042132, 1327508, 1491623, 2770157, 2983246, 5540314, 5966492, 10441361, 11080628, 19391099, 20882722, 38782198, 41765444, 77564396, 135737693, 271475386, 542950772]

約数ペア:

[(1, 542950772), (2, 271475386), (4, 135737693), (7, 77564396), (13, 41765444), (14, 38782198), (26, 20882722), (28, 19391099), (49, 11080628), (52, 10441361), (91, 5966492), (98, 5540314), (182, 2983246), (196, 2770157), (364, 1491623), (409, 1327508), (521, 1042132), (637, 852356), (818, 663754), (1042, 521066), (1274, 426178), (1636, 331877), (2084, 260533), (2548, 213089), (2863, 189644), (3647, 148876), (5317, 102116), (5726, 94822), (6773, 80164), (7294, 74438), (10634, 51058), (11452, 47411), (13546, 40082), (14588, 37219), (20041, 27092), (21268, 25529)]