487553508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:794

約数の個数: 108

約数和(自身を含む): 1347161088

約数和(自身を除く): 859607580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 234, 254, 338, 381, 468, 507, 508, 631, 676, 762, 1014, 1143, 1262, 1521, 1524, 1651, 1893, 2028, 2286, 2524, 3042, 3302, 3786, 4572, 4953, 5679, 6084, 6604, 7572, 8203, 9906, 11358, 14859, 16406, 19812, 21463, 22716, 24609, 29718, 32812, 42926, 49218, 59436, 64389, 73827, 80137, 85852, 98436, 106639, 128778, 147654, 160274, 193167, 213278, 240411, 257556, 295308, 319917, 320548, 386334, 426556, 480822, 639834, 721233, 772668, 959751, 961644, 1041781, 1279668, 1442466, 1919502, 2083562, 2884932, 3125343, 3839004, 4167124, 6250686, 9376029, 12501372, 13543153, 18752058, 27086306, 37504116, 40629459, 54172612, 81258918, 121888377, 162517836, 243776754, 487553508]

約数ペア:

[(1, 487553508), (2, 243776754), (3, 162517836), (4, 121888377), (6, 81258918), (9, 54172612), (12, 40629459), (13, 37504116), (18, 27086306), (26, 18752058), (36, 13543153), (39, 12501372), (52, 9376029), (78, 6250686), (117, 4167124), (127, 3839004), (156, 3125343), (169, 2884932), (234, 2083562), (254, 1919502), (338, 1442466), (381, 1279668), (468, 1041781), (507, 961644), (508, 959751), (631, 772668), (676, 721233), (762, 639834), (1014, 480822), (1143, 426556), (1262, 386334), (1521, 320548), (1524, 319917), (1651, 295308), (1893, 257556), (2028, 240411), (2286, 213278), (2524, 193167), (3042, 160274), (3302, 147654), (3786, 128778), (4572, 106639), (4953, 98436), (5679, 85852), (6084, 80137), (6604, 73827), (7572, 64389), (8203, 59436), (9906, 49218), (11358, 42926), (14859, 32812), (16406, 29718), (19812, 24609), (21463, 22716)]