309747204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6553}}^1$

素因数の和:6677

約数の個数: 72

約数和(自身を含む): 851679192

約数和(自身を除く): 541931988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 404, 468, 606, 909, 1212, 1313, 1818, 2626, 3636, 3939, 5252, 6553, 7878, 11817, 13106, 15756, 19659, 23634, 26212, 39318, 47268, 58977, 78636, 85189, 117954, 170378, 235908, 255567, 340756, 511134, 661853, 766701, 1022268, 1323706, 1533402, 1985559, 2647412, 3066804, 3971118, 5956677, 7942236, 8604089, 11913354, 17208178, 23826708, 25812267, 34416356, 51624534, 77436801, 103249068, 154873602, 309747204]

約数ペア:

[(1, 309747204), (2, 154873602), (3, 103249068), (4, 77436801), (6, 51624534), (9, 34416356), (12, 25812267), (13, 23826708), (18, 17208178), (26, 11913354), (36, 8604089), (39, 7942236), (52, 5956677), (78, 3971118), (101, 3066804), (117, 2647412), (156, 1985559), (202, 1533402), (234, 1323706), (303, 1022268), (404, 766701), (468, 661853), (606, 511134), (909, 340756), (1212, 255567), (1313, 235908), (1818, 170378), (2626, 117954), (3636, 85189), (3939, 78636), (5252, 58977), (6553, 47268), (7878, 39318), (11817, 26212), (13106, 23634), (15756, 19659)]