519182172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 108

約数和(自身を含む): 1391590200

約数和(自身を除く): 872408028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 349, 372, 387, 516, 558, 698, 774, 961, 1047, 1116, 1333, 1396, 1548, 1922, 2094, 2666, 2883, 3141, 3844, 3999, 4188, 5332, 5766, 6282, 7998, 8649, 10819, 11532, 11997, 12564, 15007, 15996, 17298, 21638, 23994, 30014, 32457, 34596, 41323, 43276, 45021, 47988, 60028, 64914, 82646, 90042, 97371, 123969, 129828, 135063, 165292, 180084, 194742, 247938, 270126, 335389, 371907, 389484, 465217, 495876, 540252, 670778, 743814, 930434, 1006167, 1341556, 1395651, 1487628, 1860868, 2012334, 2791302, 3018501, 4024668, 4186953, 5582604, 6037002, 8373906, 12074004, 14421727, 16747812, 28843454, 43265181, 57686908, 86530362, 129795543, 173060724, 259591086, 519182172]

約数ペア:

[(1, 519182172), (2, 259591086), (3, 173060724), (4, 129795543), (6, 86530362), (9, 57686908), (12, 43265181), (18, 28843454), (31, 16747812), (36, 14421727), (43, 12074004), (62, 8373906), (86, 6037002), (93, 5582604), (124, 4186953), (129, 4024668), (172, 3018501), (186, 2791302), (258, 2012334), (279, 1860868), (349, 1487628), (372, 1395651), (387, 1341556), (516, 1006167), (558, 930434), (698, 743814), (774, 670778), (961, 540252), (1047, 495876), (1116, 465217), (1333, 389484), (1396, 371907), (1548, 335389), (1922, 270126), (2094, 247938), (2666, 194742), (2883, 180084), (3141, 165292), (3844, 135063), (3999, 129828), (4188, 123969), (5332, 97371), (5766, 90042), (6282, 82646), (7998, 64914), (8649, 60028), (10819, 47988), (11532, 45021), (11997, 43276), (12564, 41323), (15007, 34596), (15996, 32457), (17298, 30014), (21638, 23994)]