379199628

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{503}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 984791808

約数和(自身を除く): 605592180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 487, 503, 516, 774, 974, 1006, 1461, 1509, 1548, 1948, 2012, 2922, 3018, 4383, 4527, 5844, 6036, 8766, 9054, 17532, 18108, 20941, 21629, 41882, 43258, 62823, 64887, 83764, 86516, 125646, 129774, 188469, 194661, 244961, 251292, 259548, 376938, 389322, 489922, 734883, 753876, 778644, 979844, 1469766, 2204649, 2939532, 4409298, 8818596, 10533323, 21066646, 31599969, 42133292, 63199938, 94799907, 126399876, 189599814, 379199628]

約数ペア:

[(1, 379199628), (2, 189599814), (3, 126399876), (4, 94799907), (6, 63199938), (9, 42133292), (12, 31599969), (18, 21066646), (36, 10533323), (43, 8818596), (86, 4409298), (129, 2939532), (172, 2204649), (258, 1469766), (387, 979844), (487, 778644), (503, 753876), (516, 734883), (774, 489922), (974, 389322), (1006, 376938), (1461, 259548), (1509, 251292), (1548, 244961), (1948, 194661), (2012, 188469), (2922, 129774), (3018, 125646), (4383, 86516), (4527, 83764), (5844, 64887), (6036, 62823), (8766, 43258), (9054, 41882), (17532, 21629), (18108, 20941)]