401138712

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{428567}}^1$

素因数の和:428592

約数の個数: 48

約数和(自身を含む): 1169990640

約数和(自身を除く): 768851928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 428567, 857134, 1285701, 1714268, 2571402, 3428536, 3857103, 5142804, 5571371, 7714206, 10285608, 11142742, 15428412, 16714113, 22285484, 30856824, 33428226, 44570968, 50142339, 66856452, 100284678, 133712904, 200569356, 401138712]

約数ペア:

[(1, 401138712), (2, 200569356), (3, 133712904), (4, 100284678), (6, 66856452), (8, 50142339), (9, 44570968), (12, 33428226), (13, 30856824), (18, 22285484), (24, 16714113), (26, 15428412), (36, 11142742), (39, 10285608), (52, 7714206), (72, 5571371), (78, 5142804), (104, 3857103), (117, 3428536), (156, 2571402), (234, 1714268), (312, 1285701), (468, 857134), (936, 428567)]