345630544

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 781664256

約数和(自身を除く): 436033712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 151, 191, 214, 302, 382, 428, 604, 749, 764, 856, 1057, 1208, 1337, 1498, 1528, 1712, 2114, 2416, 2674, 2996, 3056, 4228, 5348, 5992, 8456, 10696, 11984, 16157, 16912, 20437, 21392, 28841, 32314, 40874, 57682, 64628, 81748, 113099, 115364, 129256, 143059, 163496, 201887, 226198, 230728, 258512, 286118, 326992, 403774, 452396, 461456, 572236, 807548, 904792, 1144472, 1615096, 1809584, 2288944, 3085987, 3230192, 6171974, 12343948, 21601909, 24687896, 43203818, 49375792, 86407636, 172815272, 345630544]

約数ペア:

[(1, 345630544), (2, 172815272), (4, 86407636), (7, 49375792), (8, 43203818), (14, 24687896), (16, 21601909), (28, 12343948), (56, 6171974), (107, 3230192), (112, 3085987), (151, 2288944), (191, 1809584), (214, 1615096), (302, 1144472), (382, 904792), (428, 807548), (604, 572236), (749, 461456), (764, 452396), (856, 403774), (1057, 326992), (1208, 286118), (1337, 258512), (1498, 230728), (1528, 226198), (1712, 201887), (2114, 163496), (2416, 143059), (2674, 129256), (2996, 115364), (3056, 113099), (4228, 81748), (5348, 64628), (5992, 57682), (8456, 40874), (10696, 32314), (11984, 28841), (16157, 21392), (16912, 20437)]