812296758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2153}}^1$

素因数の和:2869

約数の個数: 64

約数和(自身を含む): 2003323392

約数和(自身を除く): 1191026634

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 691, 1382, 2073, 2153, 4146, 4306, 4837, 6459, 8983, 9674, 12918, 14511, 15071, 17966, 26949, 27989, 29022, 30142, 45213, 53898, 55978, 62881, 83967, 90426, 125762, 167934, 188643, 195923, 377286, 391846, 587769, 1175538, 1487723, 2975446, 4463169, 8926338, 10414061, 19340399, 20828122, 31242183, 38680798, 58021197, 62484366, 116042394, 135382793, 270765586, 406148379, 812296758]

約数ペア:

[(1, 812296758), (2, 406148379), (3, 270765586), (6, 135382793), (7, 116042394), (13, 62484366), (14, 58021197), (21, 38680798), (26, 31242183), (39, 20828122), (42, 19340399), (78, 10414061), (91, 8926338), (182, 4463169), (273, 2975446), (546, 1487723), (691, 1175538), (1382, 587769), (2073, 391846), (2153, 377286), (4146, 195923), (4306, 188643), (4837, 167934), (6459, 125762), (8983, 90426), (9674, 83967), (12918, 62881), (14511, 55978), (15071, 53898), (17966, 45213), (26949, 30142), (27989, 29022)]