890269464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13553}}^1$

素因数の和:13609

約数の個数: 128

約数和(自身を含む): 2810557440

約数和(自身を除く): 1920287976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2737, 2856, 3128, 3864, 4692, 5474, 8211, 9384, 10948, 13553, 16422, 21896, 27106, 32844, 40659, 54212, 65688, 81318, 94871, 108424, 162636, 189742, 230401, 284613, 311719, 325272, 379484, 460802, 569226, 623438, 691203, 758968, 921604, 935157, 1138452, 1246876, 1382406, 1612807, 1843208, 1870314, 2182033, 2276904, 2493752, 2764812, 3225614, 3740628, 4364066, 4838421, 5299223, 5529624, 6451228, 6546099, 7481256, 8728132, 9676842, 10598446, 12902456, 13092198, 15897669, 17456264, 19353684, 21196892, 26184396, 31795338, 37094561, 38707368, 42393784, 52368792, 63590676, 74189122, 111283683, 127181352, 148378244, 222567366, 296756488, 445134732, 890269464]

約数ペア:

[(1, 890269464), (2, 445134732), (3, 296756488), (4, 222567366), (6, 148378244), (7, 127181352), (8, 111283683), (12, 74189122), (14, 63590676), (17, 52368792), (21, 42393784), (23, 38707368), (24, 37094561), (28, 31795338), (34, 26184396), (42, 21196892), (46, 19353684), (51, 17456264), (56, 15897669), (68, 13092198), (69, 12902456), (84, 10598446), (92, 9676842), (102, 8728132), (119, 7481256), (136, 6546099), (138, 6451228), (161, 5529624), (168, 5299223), (184, 4838421), (204, 4364066), (238, 3740628), (276, 3225614), (322, 2764812), (357, 2493752), (391, 2276904), (408, 2182033), (476, 1870314), (483, 1843208), (552, 1612807), (644, 1382406), (714, 1246876), (782, 1138452), (952, 935157), (966, 921604), (1173, 758968), (1288, 691203), (1428, 623438), (1564, 569226), (1932, 460802), (2346, 379484), (2737, 325272), (2856, 311719), (3128, 284613), (3864, 230401), (4692, 189742), (5474, 162636), (8211, 108424), (9384, 94871), (10948, 81318), (13553, 65688), (16422, 54212), (21896, 40659), (27106, 32844)]