401099814

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 884362752

約数和(自身を除く): 483262938

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 383, 438, 657, 766, 797, 1149, 1314, 1594, 2298, 2391, 3447, 4782, 6894, 7173, 14346, 27959, 55918, 58181, 83877, 116362, 167754, 174543, 251631, 305251, 349086, 503262, 523629, 610502, 915753, 1047258, 1831506, 2747259, 5494518, 22283323, 44566646, 66849969, 133699938, 200549907, 401099814]

約数ペア:

[(1, 401099814), (2, 200549907), (3, 133699938), (6, 66849969), (9, 44566646), (18, 22283323), (73, 5494518), (146, 2747259), (219, 1831506), (383, 1047258), (438, 915753), (657, 610502), (766, 523629), (797, 503262), (1149, 349086), (1314, 305251), (1594, 251631), (2298, 174543), (2391, 167754), (3447, 116362), (4782, 83877), (6894, 58181), (7173, 55918), (14346, 27959)]