438270948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37691}}^1$

素因数の和:37737

約数の個数: 72

約数和(自身を含む): 1234789920

約数和(自身を除く): 796518972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 37691, 75382, 113073, 150764, 226146, 339219, 452292, 640747, 678438, 716129, 1281494, 1356876, 1432258, 1922241, 2148387, 2562988, 2864516, 3844482, 4296774, 5766723, 6445161, 7688964, 8593548, 11533446, 12174193, 12890322, 23066892, 24348386, 25780644, 36522579, 48696772, 73045158, 109567737, 146090316, 219135474, 438270948]

約数ペア:

[(1, 438270948), (2, 219135474), (3, 146090316), (4, 109567737), (6, 73045158), (9, 48696772), (12, 36522579), (17, 25780644), (18, 24348386), (19, 23066892), (34, 12890322), (36, 12174193), (38, 11533446), (51, 8593548), (57, 7688964), (68, 6445161), (76, 5766723), (102, 4296774), (114, 3844482), (153, 2864516), (171, 2562988), (204, 2148387), (228, 1922241), (306, 1432258), (323, 1356876), (342, 1281494), (612, 716129), (646, 678438), (684, 640747), (969, 452292), (1292, 339219), (1938, 226146), (2907, 150764), (3876, 113073), (5814, 75382), (11628, 37691)]