505539684

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{360071}}^1$

素因数の和:360097

約数の個数: 48

約数和(自身を含む): 1411482240

約数和(自身を除く): 905942556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 360071, 720142, 1080213, 1440284, 2160426, 3240639, 4320852, 4680923, 6481278, 9361846, 9721917, 12962556, 14042769, 18723692, 19443834, 28085538, 38887668, 42128307, 56171076, 84256614, 126384921, 168513228, 252769842, 505539684]

約数ペア:

[(1, 505539684), (2, 252769842), (3, 168513228), (4, 126384921), (6, 84256614), (9, 56171076), (12, 42128307), (13, 38887668), (18, 28085538), (26, 19443834), (27, 18723692), (36, 14042769), (39, 12962556), (52, 9721917), (54, 9361846), (78, 6481278), (108, 4680923), (117, 4320852), (156, 3240639), (234, 2160426), (351, 1440284), (468, 1080213), (702, 720142), (1404, 360071)]