651556047108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1\times {\mathrm{19387}}^1$

素因数の和:20297

約数の個数: 96

約数和(自身を含む): 1610004336640

約数和(自身を除く): 958448289532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 223, 228, 446, 661, 669, 892, 1322, 1338, 1983, 2644, 2676, 3966, 4237, 7932, 8474, 12559, 12711, 16948, 19387, 25118, 25422, 37677, 38774, 50236, 50844, 58161, 75354, 77548, 116322, 147403, 150708, 232644, 294806, 368353, 442209, 589612, 736706, 884418, 1105059, 1473412, 1768836, 2210118, 2800657, 4323301, 4420236, 5601314, 8401971, 8646602, 11202628, 12814807, 12969903, 16803942, 17293204, 25629614, 25939806, 33607884, 38444421, 51259228, 51879612, 76888842, 82142719, 153777684, 164285438, 243481333, 246428157, 328570876, 486962666, 492856314, 730443999, 973925332, 985712628, 1460887998, 2857701961, 2921775996, 5715403922, 8573105883, 11430807844, 17146211766, 34292423532, 54296337259, 108592674518, 162889011777, 217185349036, 325778023554, 651556047108]

約数ペア:

[(1, 651556047108), (2, 325778023554), (3, 217185349036), (4, 162889011777), (6, 108592674518), (12, 54296337259), (19, 34292423532), (38, 17146211766), (57, 11430807844), (76, 8573105883), (114, 5715403922), (223, 2921775996), (228, 2857701961), (446, 1460887998), (661, 985712628), (669, 973925332), (892, 730443999), (1322, 492856314), (1338, 486962666), (1983, 328570876), (2644, 246428157), (2676, 243481333), (3966, 164285438), (4237, 153777684), (7932, 82142719), (8474, 76888842), (12559, 51879612), (12711, 51259228), (16948, 38444421), (19387, 33607884), (25118, 25939806), (25422, 25629614), (37677, 17293204), (38774, 16803942), (50236, 12969903), (50844, 12814807), (58161, 11202628), (75354, 8646602), (77548, 8401971), (116322, 5601314), (147403, 4420236), (150708, 4323301), (232644, 2800657), (294806, 2210118), (368353, 1768836), (442209, 1473412), (589612, 1105059), (736706, 884418)]