1330378252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{16561}}^1$

素因数の和:16742

約数の個数: 48

約数和(自身を含む): 2819514880

約数和(自身を除く): 1489136628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 1057, 2114, 2869, 4228, 5738, 11476, 16561, 20083, 33122, 40166, 66244, 80332, 115927, 231854, 314659, 463708, 629318, 1258636, 2202613, 2500711, 4405226, 5001422, 8810452, 10002844, 17504977, 35009954, 47513509, 70019908, 95027018, 190054036, 332594563, 665189126, 1330378252]

約数ペア:

[(1, 1330378252), (2, 665189126), (4, 332594563), (7, 190054036), (14, 95027018), (19, 70019908), (28, 47513509), (38, 35009954), (76, 17504977), (133, 10002844), (151, 8810452), (266, 5001422), (302, 4405226), (532, 2500711), (604, 2202613), (1057, 1258636), (2114, 629318), (2869, 463708), (4228, 314659), (5738, 231854), (11476, 115927), (16561, 80332), (20083, 66244), (33122, 40166)]