231630406

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 446584320

約数和(自身を除く): 214953914

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 181, 238, 266, 283, 323, 362, 566, 646, 1267, 1981, 2261, 2534, 3077, 3439, 3962, 4522, 4811, 5377, 6154, 6878, 9622, 10754, 21539, 24073, 33677, 37639, 43078, 48146, 51223, 58463, 67354, 75278, 91409, 102446, 116926, 182818, 358561, 409241, 639863, 717122, 818482, 870791, 973237, 1279726, 1741582, 1946474, 6095537, 6812659, 12191074, 13625318, 16545029, 33090058, 115815203, 231630406]

約数ペア:

[(1, 231630406), (2, 115815203), (7, 33090058), (14, 16545029), (17, 13625318), (19, 12191074), (34, 6812659), (38, 6095537), (119, 1946474), (133, 1741582), (181, 1279726), (238, 973237), (266, 870791), (283, 818482), (323, 717122), (362, 639863), (566, 409241), (646, 358561), (1267, 182818), (1981, 116926), (2261, 102446), (2534, 91409), (3077, 75278), (3439, 67354), (3962, 58463), (4522, 51223), (4811, 48146), (5377, 43078), (6154, 37639), (6878, 33677), (9622, 24073), (10754, 21539)]