238025268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3659}}^1$

素因数の和:3821

約数の個数: 72

約数和(自身を含む): 652797600

約数和(自身を除く): 414772332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3614, 3659, 5004, 5421, 7228, 7318, 10842, 10977, 14636, 16263, 21684, 21954, 32526, 32931, 43908, 47567, 65052, 65862, 95134, 131724, 142701, 190268, 285402, 428103, 508601, 570804, 856206, 1017202, 1525803, 1712412, 2034404, 3051606, 4577409, 6103212, 6611813, 9154818, 13223626, 18309636, 19835439, 26447252, 39670878, 59506317, 79341756, 119012634, 238025268]

約数ペア:

[(1, 238025268), (2, 119012634), (3, 79341756), (4, 59506317), (6, 39670878), (9, 26447252), (12, 19835439), (13, 18309636), (18, 13223626), (26, 9154818), (36, 6611813), (39, 6103212), (52, 4577409), (78, 3051606), (117, 2034404), (139, 1712412), (156, 1525803), (234, 1017202), (278, 856206), (417, 570804), (468, 508601), (556, 428103), (834, 285402), (1251, 190268), (1668, 142701), (1807, 131724), (2502, 95134), (3614, 65862), (3659, 65052), (5004, 47567), (5421, 43908), (7228, 32931), (7318, 32526), (10842, 21954), (10977, 21684), (14636, 16263)]