243375516

素因数分解:

$2^2\times 3^4\times {\mathrm{389}}^1\times {\mathrm{1931}}^1$

素因数の和:2336

約数の個数: 60

約数和(自身を含む): 638197560

約数和(自身を除く): 394822044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 389, 778, 1167, 1556, 1931, 2334, 3501, 3862, 4668, 5793, 7002, 7724, 10503, 11586, 14004, 17379, 21006, 23172, 31509, 34758, 42012, 52137, 63018, 69516, 104274, 126036, 156411, 208548, 312822, 625644, 751159, 1502318, 2253477, 3004636, 4506954, 6760431, 9013908, 13520862, 20281293, 27041724, 40562586, 60843879, 81125172, 121687758, 243375516]

約数ペア:

[(1, 243375516), (2, 121687758), (3, 81125172), (4, 60843879), (6, 40562586), (9, 27041724), (12, 20281293), (18, 13520862), (27, 9013908), (36, 6760431), (54, 4506954), (81, 3004636), (108, 2253477), (162, 1502318), (324, 751159), (389, 625644), (778, 312822), (1167, 208548), (1556, 156411), (1931, 126036), (2334, 104274), (3501, 69516), (3862, 63018), (4668, 52137), (5793, 42012), (7002, 34758), (7724, 31509), (10503, 23172), (11586, 21006), (14004, 17379)]