284910522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 681246720

約数和(自身を除く): 396336198

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 47, 62, 69, 78, 93, 94, 109, 138, 141, 186, 218, 282, 299, 327, 403, 598, 611, 654, 713, 806, 897, 1081, 1209, 1222, 1417, 1426, 1457, 1794, 1833, 2139, 2162, 2418, 2507, 2834, 2914, 3243, 3379, 3666, 4251, 4278, 4371, 5014, 5123, 6486, 6758, 7521, 8502, 8742, 9269, 10137, 10246, 14053, 15042, 15369, 18538, 18941, 20274, 27807, 28106, 30738, 32591, 33511, 37882, 42159, 43927, 55614, 56823, 65182, 66599, 67022, 77717, 84318, 87854, 97773, 100533, 113646, 117829, 131781, 133198, 155434, 158813, 195546, 199797, 201066, 233151, 235658, 263562, 317626, 353487, 399594, 435643, 466302, 476439, 706974, 871286, 952878, 1010321, 1306929, 1531777, 2020642, 2064569, 2613858, 3030963, 3063554, 3652699, 4129138, 4595331, 6061926, 6193707, 7305398, 9190662, 10958097, 12387414, 21916194, 47485087, 94970174, 142455261, 284910522]

約数ペア:

[(1, 284910522), (2, 142455261), (3, 94970174), (6, 47485087), (13, 21916194), (23, 12387414), (26, 10958097), (31, 9190662), (39, 7305398), (46, 6193707), (47, 6061926), (62, 4595331), (69, 4129138), (78, 3652699), (93, 3063554), (94, 3030963), (109, 2613858), (138, 2064569), (141, 2020642), (186, 1531777), (218, 1306929), (282, 1010321), (299, 952878), (327, 871286), (403, 706974), (598, 476439), (611, 466302), (654, 435643), (713, 399594), (806, 353487), (897, 317626), (1081, 263562), (1209, 235658), (1222, 233151), (1417, 201066), (1426, 199797), (1457, 195546), (1794, 158813), (1833, 155434), (2139, 133198), (2162, 131781), (2418, 117829), (2507, 113646), (2834, 100533), (2914, 97773), (3243, 87854), (3379, 84318), (3666, 77717), (4251, 67022), (4278, 66599), (4371, 65182), (5014, 56823), (5123, 55614), (6486, 43927), (6758, 42159), (7521, 37882), (8502, 33511), (8742, 32591), (9269, 30738), (10137, 28106), (10246, 27807), (14053, 20274), (15042, 18941), (15369, 18538)]