255367512

素因数分解:

$2^3\times 3^3\times {\mathrm{307}}^1\times {\mathrm{3851}}^1$

素因数の和:4173

約数の個数: 64

約数和(自身を含む): 711849600

約数和(自身を除く): 456482088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 3851, 5526, 7368, 7702, 8289, 11052, 11553, 15404, 16578, 22104, 23106, 30808, 33156, 34659, 46212, 66312, 69318, 92424, 103977, 138636, 207954, 277272, 415908, 831816, 1182257, 2364514, 3546771, 4729028, 7093542, 9458056, 10640313, 14187084, 21280626, 28374168, 31920939, 42561252, 63841878, 85122504, 127683756, 255367512]

約数ペア:

[(1, 255367512), (2, 127683756), (3, 85122504), (4, 63841878), (6, 42561252), (8, 31920939), (9, 28374168), (12, 21280626), (18, 14187084), (24, 10640313), (27, 9458056), (36, 7093542), (54, 4729028), (72, 3546771), (108, 2364514), (216, 1182257), (307, 831816), (614, 415908), (921, 277272), (1228, 207954), (1842, 138636), (2456, 103977), (2763, 92424), (3684, 69318), (3851, 66312), (5526, 46212), (7368, 34659), (7702, 33156), (8289, 30808), (11052, 23106), (11553, 22104), (15404, 16578)]