318006

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:178

約数の個数: 40

約数和(自身を含む): 772464

約数和(自身を除く): 454458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 151, 162, 234, 302, 351, 453, 702, 906, 1053, 1359, 1963, 2106, 2718, 3926, 4077, 5889, 8154, 11778, 12231, 17667, 24462, 35334, 53001, 106002, 159003, 318006]

約数ペア:

[(1, 318006), (2, 159003), (3, 106002), (6, 53001), (9, 35334), (13, 24462), (18, 17667), (26, 12231), (27, 11778), (39, 8154), (54, 5889), (78, 4077), (81, 3926), (117, 2718), (151, 2106), (162, 1963), (234, 1359), (302, 1053), (351, 906), (453, 702)]