245909734

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 210282266

約数列:

[1, 2, 7, 14, 29, 47, 49, 58, 94, 98, 203, 263, 329, 343, 406, 526, 658, 686, 1363, 1421, 1841, 2303, 2726, 2842, 3682, 4606, 7627, 9541, 9947, 12361, 12887, 15254, 16121, 19082, 19894, 24722, 25774, 32242, 53389, 66787, 86527, 90209, 106778, 133574, 173054, 180418, 358469, 373723, 467509, 605689, 716938, 747446, 935018, 1211378, 2509283, 2616061, 4239823, 5018566, 5232122, 8479646, 17564981, 35129962, 122954867, 245909734]

約数ペア:

[(1, 245909734), (2, 122954867), (7, 35129962), (14, 17564981), (29, 8479646), (47, 5232122), (49, 5018566), (58, 4239823), (94, 2616061), (98, 2509283), (203, 1211378), (263, 935018), (329, 747446), (343, 716938), (406, 605689), (526, 467509), (658, 373723), (686, 358469), (1363, 180418), (1421, 173054), (1841, 133574), (2303, 106778), (2726, 90209), (2842, 86527), (3682, 66787), (4606, 53389), (7627, 32242), (9541, 25774), (9947, 24722), (12361, 19894), (12887, 19082), (15254, 16121)]