404871532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13286

約数の個数: 48

約数和(自身を含む): 829158400

約数和(自身を除く): 424286868

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 13219, 15314, 26438, 30628, 52876, 171847, 251161, 343694, 409789, 502322, 687388, 819578, 1004644, 1639156, 3265093, 5327257, 6530186, 7785991, 10654514, 13060372, 15571982, 21309028, 31143964, 101217883, 202435766, 404871532]

約数ペア:

[(1, 404871532), (2, 202435766), (4, 101217883), (13, 31143964), (19, 21309028), (26, 15571982), (31, 13060372), (38, 10654514), (52, 7785991), (62, 6530186), (76, 5327257), (124, 3265093), (247, 1639156), (403, 1004644), (494, 819578), (589, 687388), (806, 502322), (988, 409789), (1178, 343694), (1612, 251161), (2356, 171847), (7657, 52876), (13219, 30628), (15314, 26438)]