339958906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 645765120

約数和(自身を除く): 305806214

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 181, 266, 307, 322, 362, 437, 614, 874, 1267, 2149, 2534, 3059, 3439, 4163, 4298, 5833, 6118, 6878, 7061, 8326, 11666, 14122, 24073, 29141, 40831, 48146, 49427, 55567, 58282, 79097, 81662, 98854, 111134, 134159, 158194, 268318, 388969, 553679, 777938, 939113, 1055773, 1107358, 1278041, 1878226, 2111546, 2556082, 7390411, 8946287, 14780822, 17892574, 24282779, 48565558, 169979453, 339958906]

約数ペア:

[(1, 339958906), (2, 169979453), (7, 48565558), (14, 24282779), (19, 17892574), (23, 14780822), (38, 8946287), (46, 7390411), (133, 2556082), (161, 2111546), (181, 1878226), (266, 1278041), (307, 1107358), (322, 1055773), (362, 939113), (437, 777938), (614, 553679), (874, 388969), (1267, 268318), (2149, 158194), (2534, 134159), (3059, 111134), (3439, 98854), (4163, 81662), (4298, 79097), (5833, 58282), (6118, 55567), (6878, 49427), (7061, 48146), (8326, 40831), (11666, 29141), (14122, 24073)]