384930416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{1567}}^1$

素因数の和:2769

約数の個数: 40

約数和(自身を含む): 804365184

約数和(自身を除く): 419434768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1181, 1567, 2362, 3134, 4724, 6268, 9448, 12536, 15353, 18896, 20371, 25072, 30706, 40742, 61412, 81484, 122824, 162968, 245648, 325936, 1850627, 3701254, 7402508, 14805016, 24058151, 29610032, 48116302, 96232604, 192465208, 384930416]

約数ペア:

[(1, 384930416), (2, 192465208), (4, 96232604), (8, 48116302), (13, 29610032), (16, 24058151), (26, 14805016), (52, 7402508), (104, 3701254), (208, 1850627), (1181, 325936), (1567, 245648), (2362, 162968), (3134, 122824), (4724, 81484), (6268, 61412), (9448, 40742), (12536, 30706), (15353, 25072), (18896, 20371)]