620624732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{74131}}^1$

素因数の和:74178

約数の個数: 48

約数和(自身を含む): 1394867712

約数和(自身を除く): 774242980

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 74131, 148262, 296524, 518917, 963703, 1037834, 1705013, 1927406, 2075668, 3410026, 3854812, 6745921, 6820052, 11935091, 13491842, 22165169, 23870182, 26983684, 44330338, 47740364, 88660676, 155156183, 310312366, 620624732]

約数ペア:

[(1, 620624732), (2, 310312366), (4, 155156183), (7, 88660676), (13, 47740364), (14, 44330338), (23, 26983684), (26, 23870182), (28, 22165169), (46, 13491842), (52, 11935091), (91, 6820052), (92, 6745921), (161, 3854812), (182, 3410026), (299, 2075668), (322, 1927406), (364, 1705013), (598, 1037834), (644, 963703), (1196, 518917), (2093, 296524), (4186, 148262), (8372, 74131)]