269885434

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 518918400

約数和(自身を除く): 249032966

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 343, 371, 571, 637, 686, 689, 742, 1142, 1274, 1378, 2597, 3997, 4459, 4823, 5194, 7423, 7994, 8918, 9646, 14846, 18179, 27979, 30263, 33761, 36358, 51961, 55958, 60526, 67522, 103922, 195853, 211841, 236327, 363727, 391706, 393419, 423682, 472654, 727454, 786838, 1482887, 2546089, 2753933, 2965774, 5092178, 5507866, 10380209, 19277531, 20760418, 38555062, 134942717, 269885434]

約数ペア:

[(1, 269885434), (2, 134942717), (7, 38555062), (13, 20760418), (14, 19277531), (26, 10380209), (49, 5507866), (53, 5092178), (91, 2965774), (98, 2753933), (106, 2546089), (182, 1482887), (343, 786838), (371, 727454), (571, 472654), (637, 423682), (686, 393419), (689, 391706), (742, 363727), (1142, 236327), (1274, 211841), (1378, 195853), (2597, 103922), (3997, 67522), (4459, 60526), (4823, 55958), (5194, 51961), (7423, 36358), (7994, 33761), (8918, 30263), (9646, 27979), (14846, 18179)]