389856

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 1064448

約数和(自身を除く): 674592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 131, 186, 248, 262, 372, 393, 496, 524, 744, 786, 992, 1048, 1488, 1572, 2096, 2976, 3144, 4061, 4192, 6288, 8122, 12183, 12576, 16244, 24366, 32488, 48732, 64976, 97464, 129952, 194928, 389856]

約数ペア:

[(1, 389856), (2, 194928), (3, 129952), (4, 97464), (6, 64976), (8, 48732), (12, 32488), (16, 24366), (24, 16244), (31, 12576), (32, 12183), (48, 8122), (62, 6288), (93, 4192), (96, 4061), (124, 3144), (131, 2976), (186, 2096), (248, 1572), (262, 1488), (372, 1048), (393, 992), (496, 786), (524, 744)]