841213456

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 1712461824

約数和(自身を除く): 871248368

約数列:

[1, 2, 4, 8, 16, 53, 73, 106, 107, 127, 146, 212, 214, 254, 292, 424, 428, 508, 584, 848, 856, 1016, 1168, 1712, 2032, 3869, 5671, 6731, 7738, 7811, 9271, 11342, 13462, 13589, 15476, 15622, 18542, 22684, 26924, 27178, 30952, 31244, 37084, 45368, 53848, 54356, 61904, 62488, 74168, 90736, 107696, 108712, 124976, 148336, 217424, 413983, 491363, 720217, 827966, 982726, 991997, 1440434, 1655932, 1965452, 1983994, 2880868, 3311864, 3930904, 3967988, 5761736, 6623728, 7861808, 7935976, 11523472, 15871952, 52575841, 105151682, 210303364, 420606728, 841213456]

約数ペア:

[(1, 841213456), (2, 420606728), (4, 210303364), (8, 105151682), (16, 52575841), (53, 15871952), (73, 11523472), (106, 7935976), (107, 7861808), (127, 6623728), (146, 5761736), (212, 3967988), (214, 3930904), (254, 3311864), (292, 2880868), (424, 1983994), (428, 1965452), (508, 1655932), (584, 1440434), (848, 991997), (856, 982726), (1016, 827966), (1168, 720217), (1712, 491363), (2032, 413983), (3869, 217424), (5671, 148336), (6731, 124976), (7738, 108712), (7811, 107696), (9271, 90736), (11342, 74168), (13462, 62488), (13589, 61904), (15476, 54356), (15622, 53848), (18542, 45368), (22684, 37084), (26924, 31244), (27178, 30952)]