2254644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 6814080

約数和(自身を除く): 4559436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 389, 414, 483, 644, 778, 828, 966, 1167, 1449, 1556, 1932, 2334, 2723, 2898, 3501, 4668, 5446, 5796, 7002, 8169, 8947, 10892, 14004, 16338, 17894, 24507, 26841, 32676, 35788, 49014, 53682, 62629, 80523, 98028, 107364, 125258, 161046, 187887, 250516, 322092, 375774, 563661, 751548, 1127322, 2254644]

約数ペア:

[(1, 2254644), (2, 1127322), (3, 751548), (4, 563661), (6, 375774), (7, 322092), (9, 250516), (12, 187887), (14, 161046), (18, 125258), (21, 107364), (23, 98028), (28, 80523), (36, 62629), (42, 53682), (46, 49014), (63, 35788), (69, 32676), (84, 26841), (92, 24507), (126, 17894), (138, 16338), (161, 14004), (207, 10892), (252, 8947), (276, 8169), (322, 7002), (389, 5796), (414, 5446), (483, 4668), (644, 3501), (778, 2898), (828, 2723), (966, 2334), (1167, 1932), (1449, 1556)]