404621958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{51361}}^1$

素因数の和:51480

約数の個数: 32

約数和(自身を含む): 880139232

約数和(自身を除く): 475517274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 51361, 102722, 154083, 308166, 667693, 1335386, 2003079, 4006158, 5187461, 10374922, 15562383, 31124766, 67436993, 134873986, 202310979, 404621958]

約数ペア:

[(1, 404621958), (2, 202310979), (3, 134873986), (6, 67436993), (13, 31124766), (26, 15562383), (39, 10374922), (78, 5187461), (101, 4006158), (202, 2003079), (303, 1335386), (606, 667693), (1313, 308166), (2626, 154083), (3939, 102722), (7878, 51361)]