263842016

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2751

約数の個数: 48

約数和(自身を含む): 546134400

約数和(自身を除く): 282292384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 139, 184, 278, 368, 556, 736, 1112, 2224, 2579, 3197, 4448, 5158, 6394, 10316, 12788, 20632, 25576, 41264, 51152, 59317, 82528, 102304, 118634, 237268, 358481, 474536, 716962, 949072, 1433924, 1898144, 2867848, 5735696, 8245063, 11471392, 16490126, 32980252, 65960504, 131921008, 263842016]

約数ペア:

[(1, 263842016), (2, 131921008), (4, 65960504), (8, 32980252), (16, 16490126), (23, 11471392), (32, 8245063), (46, 5735696), (92, 2867848), (139, 1898144), (184, 1433924), (278, 949072), (368, 716962), (556, 474536), (736, 358481), (1112, 237268), (2224, 118634), (2579, 102304), (3197, 82528), (4448, 59317), (5158, 51152), (6394, 41264), (10316, 25576), (12788, 20632)]