245134422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 603832320

約数和(自身を除く): 358697898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 47, 62, 78, 93, 94, 117, 141, 186, 234, 279, 282, 403, 423, 558, 611, 719, 806, 846, 1209, 1222, 1438, 1457, 1833, 2157, 2418, 2914, 3627, 3666, 4314, 4371, 5499, 6471, 7254, 8742, 9347, 10998, 12942, 13113, 18694, 18941, 22289, 26226, 28041, 33793, 37882, 44578, 56082, 56823, 66867, 67586, 84123, 101379, 113646, 133734, 168246, 170469, 200601, 202758, 289757, 304137, 340938, 401202, 439309, 579514, 608274, 869271, 878618, 1047583, 1317927, 1738542, 2095166, 2607813, 2635854, 3142749, 3953781, 5215626, 6285498, 7907562, 9428247, 13618579, 18856494, 27237158, 40855737, 81711474, 122567211, 245134422]

約数ペア:

[(1, 245134422), (2, 122567211), (3, 81711474), (6, 40855737), (9, 27237158), (13, 18856494), (18, 13618579), (26, 9428247), (31, 7907562), (39, 6285498), (47, 5215626), (62, 3953781), (78, 3142749), (93, 2635854), (94, 2607813), (117, 2095166), (141, 1738542), (186, 1317927), (234, 1047583), (279, 878618), (282, 869271), (403, 608274), (423, 579514), (558, 439309), (611, 401202), (719, 340938), (806, 304137), (846, 289757), (1209, 202758), (1222, 200601), (1438, 170469), (1457, 168246), (1833, 133734), (2157, 113646), (2418, 101379), (2914, 84123), (3627, 67586), (3666, 66867), (4314, 56823), (4371, 56082), (5499, 44578), (6471, 37882), (7254, 33793), (8742, 28041), (9347, 26226), (10998, 22289), (12942, 18941), (13113, 18694)]