331254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 898560

約数和(自身を除く): 567306

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 239, 462, 478, 693, 717, 1386, 1434, 1673, 2151, 2629, 3346, 4302, 5019, 5258, 7887, 10038, 15057, 15774, 18403, 23661, 30114, 36806, 47322, 55209, 110418, 165627, 331254]

約数ペア:

[(1, 331254), (2, 165627), (3, 110418), (6, 55209), (7, 47322), (9, 36806), (11, 30114), (14, 23661), (18, 18403), (21, 15774), (22, 15057), (33, 10038), (42, 7887), (63, 5258), (66, 5019), (77, 4302), (99, 3346), (126, 2629), (154, 2151), (198, 1673), (231, 1434), (239, 1386), (462, 717), (478, 693)]