378882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 978432

約数和(自身を除く): 599550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 97, 126, 186, 194, 217, 279, 291, 434, 558, 582, 651, 679, 873, 1302, 1358, 1746, 1953, 2037, 3007, 3906, 4074, 6014, 6111, 9021, 12222, 18042, 21049, 27063, 42098, 54126, 63147, 126294, 189441, 378882]

約数ペア:

[(1, 378882), (2, 189441), (3, 126294), (6, 63147), (7, 54126), (9, 42098), (14, 27063), (18, 21049), (21, 18042), (31, 12222), (42, 9021), (62, 6111), (63, 6014), (93, 4074), (97, 3906), (126, 3007), (186, 2037), (194, 1953), (217, 1746), (279, 1358), (291, 1302), (434, 873), (558, 679), (582, 651)]