180284364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{385223}}^1$

素因数の和:385246

約数の個数: 36

約数和(自身を含む): 490775376

約数和(自身を除く): 310491012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 385223, 770446, 1155669, 1540892, 2311338, 3467007, 4622676, 5007899, 6934014, 10015798, 13868028, 15023697, 20031596, 30047394, 45071091, 60094788, 90142182, 180284364]

約数ペア:

[(1, 180284364), (2, 90142182), (3, 60094788), (4, 45071091), (6, 30047394), (9, 20031596), (12, 15023697), (13, 13868028), (18, 10015798), (26, 6934014), (36, 5007899), (39, 4622676), (52, 3467007), (78, 2311338), (117, 1540892), (156, 1155669), (234, 770446), (468, 385223)]