520804332

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 1333174752

約数和(自身を除く): 812370420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 257, 311, 362, 514, 543, 622, 724, 771, 933, 1028, 1086, 1244, 1542, 1629, 1866, 2172, 2313, 2799, 3084, 3258, 3732, 4626, 5598, 6516, 9252, 11196, 46517, 56291, 79927, 93034, 112582, 139551, 159854, 168873, 186068, 225164, 239781, 279102, 319708, 337746, 418653, 479562, 506619, 558204, 675492, 719343, 837306, 959124, 1013238, 1438686, 1674612, 2026476, 2877372, 14466787, 28933574, 43400361, 57867148, 86800722, 130201083, 173601444, 260402166, 520804332]

約数ペア:

[(1, 520804332), (2, 260402166), (3, 173601444), (4, 130201083), (6, 86800722), (9, 57867148), (12, 43400361), (18, 28933574), (36, 14466787), (181, 2877372), (257, 2026476), (311, 1674612), (362, 1438686), (514, 1013238), (543, 959124), (622, 837306), (724, 719343), (771, 675492), (933, 558204), (1028, 506619), (1086, 479562), (1244, 418653), (1542, 337746), (1629, 319708), (1866, 279102), (2172, 239781), (2313, 225164), (2799, 186068), (3084, 168873), (3258, 159854), (3732, 139551), (4626, 112582), (5598, 93034), (6516, 79927), (9252, 56291), (11196, 46517)]