238606434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1644

約数の個数: 72

約数和(自身を含む): 576628416

約数和(自身を除く): 338021982

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 121, 142, 198, 213, 242, 363, 426, 639, 726, 781, 1089, 1278, 1543, 1562, 2178, 2343, 3086, 4629, 4686, 7029, 8591, 9258, 13887, 14058, 16973, 17182, 25773, 27774, 33946, 50919, 51546, 77319, 101838, 109553, 152757, 154638, 186703, 219106, 305514, 328659, 373406, 560109, 657318, 985977, 1120218, 1205083, 1680327, 1971954, 2410166, 3360654, 3615249, 7230498, 10845747, 13255913, 21691494, 26511826, 39767739, 79535478, 119303217, 238606434]

約数ペア:

[(1, 238606434), (2, 119303217), (3, 79535478), (6, 39767739), (9, 26511826), (11, 21691494), (18, 13255913), (22, 10845747), (33, 7230498), (66, 3615249), (71, 3360654), (99, 2410166), (121, 1971954), (142, 1680327), (198, 1205083), (213, 1120218), (242, 985977), (363, 657318), (426, 560109), (639, 373406), (726, 328659), (781, 305514), (1089, 219106), (1278, 186703), (1543, 154638), (1562, 152757), (2178, 109553), (2343, 101838), (3086, 77319), (4629, 51546), (4686, 50919), (7029, 33946), (8591, 27774), (9258, 25773), (13887, 17182), (14058, 16973)]