2021652072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 144

約数和(自身を含む): 6068649600

約数和(自身を除く): 4046997528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 73, 88, 99, 132, 146, 198, 219, 264, 292, 396, 438, 479, 584, 657, 792, 803, 876, 958, 1314, 1437, 1606, 1752, 1916, 2409, 2628, 2874, 3212, 3832, 4311, 4818, 5256, 5269, 5329, 5748, 6424, 7227, 8622, 9636, 10538, 10658, 11496, 14454, 15807, 15987, 17244, 19272, 21076, 21316, 28908, 31614, 31974, 34488, 34967, 42152, 42632, 47421, 47961, 57816, 58619, 63228, 63948, 69934, 94842, 95922, 104901, 117238, 126456, 127896, 139868, 175857, 189684, 191844, 209802, 234476, 279736, 314703, 351714, 379368, 383688, 384637, 419604, 468952, 527571, 629406, 703428, 769274, 839208, 1055142, 1153911, 1258812, 1406856, 1538548, 2110284, 2307822, 2517624, 2552591, 3077096, 3461733, 4220568, 4615644, 5105182, 6923466, 7657773, 9231288, 10210364, 13846932, 15315546, 20420728, 22973319, 27693864, 28078501, 30631092, 45946638, 56157002, 61262184, 84235503, 91893276, 112314004, 168471006, 183786552, 224628008, 252706509, 336942012, 505413018, 673884024, 1010826036, 2021652072]

約数ペア:

[(1, 2021652072), (2, 1010826036), (3, 673884024), (4, 505413018), (6, 336942012), (8, 252706509), (9, 224628008), (11, 183786552), (12, 168471006), (18, 112314004), (22, 91893276), (24, 84235503), (33, 61262184), (36, 56157002), (44, 45946638), (66, 30631092), (72, 28078501), (73, 27693864), (88, 22973319), (99, 20420728), (132, 15315546), (146, 13846932), (198, 10210364), (219, 9231288), (264, 7657773), (292, 6923466), (396, 5105182), (438, 4615644), (479, 4220568), (584, 3461733), (657, 3077096), (792, 2552591), (803, 2517624), (876, 2307822), (958, 2110284), (1314, 1538548), (1437, 1406856), (1606, 1258812), (1752, 1153911), (1916, 1055142), (2409, 839208), (2628, 769274), (2874, 703428), (3212, 629406), (3832, 527571), (4311, 468952), (4818, 419604), (5256, 384637), (5269, 383688), (5329, 379368), (5748, 351714), (6424, 314703), (7227, 279736), (8622, 234476), (9636, 209802), (10538, 191844), (10658, 189684), (11496, 175857), (14454, 139868), (15807, 127896), (15987, 126456), (17244, 117238), (19272, 104901), (21076, 95922), (21316, 94842), (28908, 69934), (31614, 63948), (31974, 63228), (34488, 58619), (34967, 57816), (42152, 47961), (42632, 47421)]