400994964

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{98573}}^1$

素因数の和:98696

約数の個数: 36

約数和(自身を含む): 1022606676

約数和(自身を除く): 621611712

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 98573, 197146, 295719, 394292, 591438, 887157, 1182876, 1774314, 3548628, 11138749, 22277498, 33416247, 44554996, 66832494, 100248741, 133664988, 200497482, 400994964]

約数ペア:

[(1, 400994964), (2, 200497482), (3, 133664988), (4, 100248741), (6, 66832494), (9, 44554996), (12, 33416247), (18, 22277498), (36, 11138749), (113, 3548628), (226, 1774314), (339, 1182876), (452, 887157), (678, 591438), (1017, 394292), (1356, 295719), (2034, 197146), (4068, 98573)]