815958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 2083536

約数和(自身を除く): 1267578

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 317, 429, 634, 858, 951, 1287, 1902, 2574, 2853, 3487, 4121, 5706, 6974, 8242, 10461, 12363, 20922, 24726, 31383, 37089, 45331, 62766, 74178, 90662, 135993, 271986, 407979, 815958]

約数ペア:

[(1, 815958), (2, 407979), (3, 271986), (6, 135993), (9, 90662), (11, 74178), (13, 62766), (18, 45331), (22, 37089), (26, 31383), (33, 24726), (39, 20922), (66, 12363), (78, 10461), (99, 8242), (117, 6974), (143, 5706), (198, 4121), (234, 3487), (286, 2853), (317, 2574), (429, 1902), (634, 1287), (858, 951)]