511543908

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 1312933440

約数和(自身を除く): 801389532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 151, 278, 302, 417, 453, 556, 604, 677, 834, 906, 1251, 1354, 1359, 1668, 1812, 2031, 2502, 2708, 2718, 4062, 5004, 5436, 6093, 8124, 12186, 20989, 24372, 41978, 62967, 83956, 94103, 102227, 125934, 188206, 188901, 204454, 251868, 282309, 306681, 376412, 377802, 408908, 564618, 613362, 755604, 846927, 920043, 1129236, 1226724, 1693854, 1840086, 3387708, 3680172, 14209553, 28419106, 42628659, 56838212, 85257318, 127885977, 170514636, 255771954, 511543908]

約数ペア:

[(1, 511543908), (2, 255771954), (3, 170514636), (4, 127885977), (6, 85257318), (9, 56838212), (12, 42628659), (18, 28419106), (36, 14209553), (139, 3680172), (151, 3387708), (278, 1840086), (302, 1693854), (417, 1226724), (453, 1129236), (556, 920043), (604, 846927), (677, 755604), (834, 613362), (906, 564618), (1251, 408908), (1354, 377802), (1359, 376412), (1668, 306681), (1812, 282309), (2031, 251868), (2502, 204454), (2708, 188901), (2718, 188206), (4062, 125934), (5004, 102227), (5436, 94103), (6093, 83956), (8124, 62967), (12186, 41978), (20989, 24372)]