388345744

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{619}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 762495840

約数和(自身を除く): 374150096

約数列:

[1, 2, 4, 8, 16, 113, 226, 347, 452, 619, 694, 904, 1238, 1388, 1808, 2476, 2776, 4952, 5552, 9904, 39211, 69947, 78422, 139894, 156844, 214793, 279788, 313688, 429586, 559576, 627376, 859172, 1119152, 1718344, 3436688, 24271609, 48543218, 97086436, 194172872, 388345744]

約数ペア:

[(1, 388345744), (2, 194172872), (4, 97086436), (8, 48543218), (16, 24271609), (113, 3436688), (226, 1718344), (347, 1119152), (452, 859172), (619, 627376), (694, 559576), (904, 429586), (1238, 313688), (1388, 279788), (1808, 214793), (2476, 156844), (2776, 139894), (4952, 78422), (5552, 69947), (9904, 39211)]