662796

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:68

約数の個数: 72

約数和(自身を含む): 1920240

約数和(自身を除く): 1257444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 153, 171, 204, 228, 306, 323, 342, 361, 459, 513, 612, 646, 684, 722, 918, 969, 1026, 1083, 1292, 1444, 1836, 1938, 2052, 2166, 2907, 3249, 3876, 4332, 5814, 6137, 6498, 8721, 9747, 11628, 12274, 12996, 17442, 18411, 19494, 24548, 34884, 36822, 38988, 55233, 73644, 110466, 165699, 220932, 331398, 662796]

約数ペア:

[(1, 662796), (2, 331398), (3, 220932), (4, 165699), (6, 110466), (9, 73644), (12, 55233), (17, 38988), (18, 36822), (19, 34884), (27, 24548), (34, 19494), (36, 18411), (38, 17442), (51, 12996), (54, 12274), (57, 11628), (68, 9747), (76, 8721), (102, 6498), (108, 6137), (114, 5814), (153, 4332), (171, 3876), (204, 3249), (228, 2907), (306, 2166), (323, 2052), (342, 1938), (361, 1836), (459, 1444), (513, 1292), (612, 1083), (646, 1026), (684, 969), (722, 918)]