240308484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{3659}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 605451840

約数和(自身を除く): 365143356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 421, 842, 1263, 1684, 2526, 3659, 5052, 5473, 7318, 10946, 10977, 14636, 16419, 21892, 21954, 32838, 43908, 47567, 65676, 95134, 142701, 190268, 285402, 570804, 1540439, 3080878, 4621317, 6161756, 9242634, 18485268, 20025707, 40051414, 60077121, 80102828, 120154242, 240308484]

約数ペア:

[(1, 240308484), (2, 120154242), (3, 80102828), (4, 60077121), (6, 40051414), (12, 20025707), (13, 18485268), (26, 9242634), (39, 6161756), (52, 4621317), (78, 3080878), (156, 1540439), (421, 570804), (842, 285402), (1263, 190268), (1684, 142701), (2526, 95134), (3659, 65676), (5052, 47567), (5473, 43908), (7318, 32838), (10946, 21954), (10977, 21892), (14636, 16419)]