247420008

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 765610560

約数和(自身を除く): 518190552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 103, 108, 132, 162, 198, 206, 216, 264, 297, 309, 324, 337, 396, 412, 594, 618, 648, 674, 792, 824, 891, 927, 1011, 1133, 1188, 1236, 1348, 1782, 1854, 2022, 2266, 2376, 2472, 2696, 2781, 3033, 3399, 3564, 3707, 3708, 4044, 4532, 5562, 6066, 6798, 7128, 7414, 7416, 8088, 8343, 9064, 9099, 10197, 11121, 11124, 12132, 13596, 14828, 16686, 18198, 20394, 22242, 22248, 24264, 27192, 27297, 29656, 30591, 33363, 33372, 34711, 36396, 40788, 44484, 54594, 61182, 66726, 66744, 69422, 72792, 81576, 88968, 91773, 100089, 104133, 109188, 122364, 133452, 138844, 183546, 200178, 208266, 218376, 244728, 266904, 277688, 300267, 312399, 367092, 381821, 400356, 416532, 600534, 624798, 734184, 763642, 800712, 833064, 937197, 1145463, 1201068, 1249596, 1527284, 1874394, 2290926, 2402136, 2499192, 2811591, 3054568, 3436389, 3748788, 4581852, 5623182, 6872778, 7497576, 9163704, 10309167, 11246364, 13745556, 20618334, 22492728, 27491112, 30927501, 41236668, 61855002, 82473336, 123710004, 247420008]

約数ペア:

[(1, 247420008), (2, 123710004), (3, 82473336), (4, 61855002), (6, 41236668), (8, 30927501), (9, 27491112), (11, 22492728), (12, 20618334), (18, 13745556), (22, 11246364), (24, 10309167), (27, 9163704), (33, 7497576), (36, 6872778), (44, 5623182), (54, 4581852), (66, 3748788), (72, 3436389), (81, 3054568), (88, 2811591), (99, 2499192), (103, 2402136), (108, 2290926), (132, 1874394), (162, 1527284), (198, 1249596), (206, 1201068), (216, 1145463), (264, 937197), (297, 833064), (309, 800712), (324, 763642), (337, 734184), (396, 624798), (412, 600534), (594, 416532), (618, 400356), (648, 381821), (674, 367092), (792, 312399), (824, 300267), (891, 277688), (927, 266904), (1011, 244728), (1133, 218376), (1188, 208266), (1236, 200178), (1348, 183546), (1782, 138844), (1854, 133452), (2022, 122364), (2266, 109188), (2376, 104133), (2472, 100089), (2696, 91773), (2781, 88968), (3033, 81576), (3399, 72792), (3564, 69422), (3707, 66744), (3708, 66726), (4044, 61182), (4532, 54594), (5562, 44484), (6066, 40788), (6798, 36396), (7128, 34711), (7414, 33372), (7416, 33363), (8088, 30591), (8343, 29656), (9064, 27297), (9099, 27192), (10197, 24264), (11121, 22248), (11124, 22242), (12132, 20394), (13596, 18198), (14828, 16686)]