212104368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{210421}}^1$

素因数の和:210442

約数の個数: 60

約数和(自身を含む): 678400528

約数和(自身を除く): 466296160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 210421, 420842, 631263, 841684, 1262526, 1472947, 1683368, 1893789, 2525052, 2945894, 3366736, 3787578, 4418841, 5050104, 5891788, 7575156, 8837682, 10100208, 11783576, 13256523, 15150312, 17675364, 23567152, 26513046, 30300624, 35350728, 53026092, 70701456, 106052184, 212104368]

約数ペア:

[(1, 212104368), (2, 106052184), (3, 70701456), (4, 53026092), (6, 35350728), (7, 30300624), (8, 26513046), (9, 23567152), (12, 17675364), (14, 15150312), (16, 13256523), (18, 11783576), (21, 10100208), (24, 8837682), (28, 7575156), (36, 5891788), (42, 5050104), (48, 4418841), (56, 3787578), (63, 3366736), (72, 2945894), (84, 2525052), (112, 1893789), (126, 1683368), (144, 1472947), (168, 1262526), (252, 841684), (336, 631263), (504, 420842), (1008, 210421)]