338928642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{46723}}^1$

素因数の和:46775

約数の個数: 48

約数和(自身を含む): 816361728

約数和(自身を除く): 477433086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 46723, 93446, 140169, 280338, 420507, 607399, 841014, 1214798, 1448413, 1822197, 2896826, 3644394, 4345239, 5466591, 8690478, 10933182, 13035717, 18829369, 26071434, 37658738, 56488107, 112976214, 169464321, 338928642]

約数ペア:

[(1, 338928642), (2, 169464321), (3, 112976214), (6, 56488107), (9, 37658738), (13, 26071434), (18, 18829369), (26, 13035717), (31, 10933182), (39, 8690478), (62, 5466591), (78, 4345239), (93, 3644394), (117, 2896826), (186, 1822197), (234, 1448413), (279, 1214798), (403, 841014), (558, 607399), (806, 420507), (1209, 280338), (2418, 140169), (3627, 93446), (7254, 46723)]