231851358

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1747}}^1$

素因数の和:1929

約数の個数: 48

約数和(自身を含む): 514562256

約数和(自身を除く): 282710898

約数列:

[1, 2, 3, 6, 9, 18, 73, 101, 146, 202, 219, 303, 438, 606, 657, 909, 1314, 1747, 1818, 3494, 5241, 7373, 10482, 14746, 15723, 22119, 31446, 44238, 66357, 127531, 132714, 176447, 255062, 352894, 382593, 529341, 765186, 1058682, 1147779, 1588023, 2295558, 3176046, 12880631, 25761262, 38641893, 77283786, 115925679, 231851358]

約数ペア:

[(1, 231851358), (2, 115925679), (3, 77283786), (6, 38641893), (9, 25761262), (18, 12880631), (73, 3176046), (101, 2295558), (146, 1588023), (202, 1147779), (219, 1058682), (303, 765186), (438, 529341), (606, 382593), (657, 352894), (909, 255062), (1314, 176447), (1747, 132714), (1818, 127531), (3494, 66357), (5241, 44238), (7373, 31446), (10482, 22119), (14746, 15723)]