170666748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1741}}^1$

素因数の和:2147

約数の個数: 72

約数和(自身を含む): 494588640

約数和(自身を除く): 323921892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 1741, 2334, 2723, 3482, 3501, 4668, 5223, 5446, 6964, 7002, 8169, 10446, 10892, 12187, 14004, 15669, 16338, 20892, 24374, 24507, 31338, 32676, 36561, 48748, 49014, 62676, 73122, 98028, 109683, 146244, 219366, 438732, 677249, 1354498, 2031747, 2708996, 4063494, 4740743, 6095241, 8126988, 9481486, 12190482, 14222229, 18962972, 24380964, 28444458, 42666687, 56888916, 85333374, 170666748]

約数ペア:

[(1, 170666748), (2, 85333374), (3, 56888916), (4, 42666687), (6, 28444458), (7, 24380964), (9, 18962972), (12, 14222229), (14, 12190482), (18, 9481486), (21, 8126988), (28, 6095241), (36, 4740743), (42, 4063494), (63, 2708996), (84, 2031747), (126, 1354498), (252, 677249), (389, 438732), (778, 219366), (1167, 146244), (1556, 109683), (1741, 98028), (2334, 73122), (2723, 62676), (3482, 49014), (3501, 48748), (4668, 36561), (5223, 32676), (5446, 31338), (6964, 24507), (7002, 24374), (8169, 20892), (10446, 16338), (10892, 15669), (12187, 14004)]