266672196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{352741}}^1$

素因数の和:352761

約数の個数: 48

約数和(自身を含む): 790142080

約数和(自身を除く): 523469884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 352741, 705482, 1058223, 1410964, 2116446, 2469187, 3174669, 4232892, 4938374, 6349338, 7407561, 9524007, 9876748, 12698676, 14815122, 19048014, 22222683, 29630244, 38096028, 44445366, 66668049, 88890732, 133336098, 266672196]

約数ペア:

[(1, 266672196), (2, 133336098), (3, 88890732), (4, 66668049), (6, 44445366), (7, 38096028), (9, 29630244), (12, 22222683), (14, 19048014), (18, 14815122), (21, 12698676), (27, 9876748), (28, 9524007), (36, 7407561), (42, 6349338), (54, 4938374), (63, 4232892), (84, 3174669), (108, 2469187), (126, 2116446), (189, 1410964), (252, 1058223), (378, 705482), (756, 352741)]