225901836

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2963

約数の個数: 72

約数和(自身を含む): 597961728

約数和(自身を除く): 372059892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 852, 1116, 1278, 2201, 2556, 2851, 4402, 5702, 6603, 8553, 8804, 11404, 13206, 17106, 19809, 25659, 26412, 34212, 39618, 51318, 79236, 88381, 102636, 176762, 202421, 265143, 353524, 404842, 530286, 607263, 795429, 809684, 1060572, 1214526, 1590858, 1821789, 2429052, 3181716, 3643578, 6275051, 7287156, 12550102, 18825153, 25100204, 37650306, 56475459, 75300612, 112950918, 225901836]

約数ペア:

[(1, 225901836), (2, 112950918), (3, 75300612), (4, 56475459), (6, 37650306), (9, 25100204), (12, 18825153), (18, 12550102), (31, 7287156), (36, 6275051), (62, 3643578), (71, 3181716), (93, 2429052), (124, 1821789), (142, 1590858), (186, 1214526), (213, 1060572), (279, 809684), (284, 795429), (372, 607263), (426, 530286), (558, 404842), (639, 353524), (852, 265143), (1116, 202421), (1278, 176762), (2201, 102636), (2556, 88381), (2851, 79236), (4402, 51318), (5702, 39618), (6603, 34212), (8553, 26412), (8804, 25659), (11404, 19809), (13206, 17106)]