355512128

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:871

約数の個数: 56

約数和(自身を含む): 724314528

約数和(自身を除く): 368802400

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 163, 212, 326, 424, 643, 652, 848, 1286, 1304, 1696, 2572, 2608, 3392, 5144, 5216, 8639, 10288, 10432, 17278, 20576, 34079, 34556, 41152, 68158, 69112, 104809, 136316, 138224, 209618, 272632, 276448, 419236, 545264, 552896, 838472, 1090528, 1676944, 2181056, 3353888, 5554877, 6707776, 11109754, 22219508, 44439016, 88878032, 177756064, 355512128]

約数ペア:

[(1, 355512128), (2, 177756064), (4, 88878032), (8, 44439016), (16, 22219508), (32, 11109754), (53, 6707776), (64, 5554877), (106, 3353888), (163, 2181056), (212, 1676944), (326, 1090528), (424, 838472), (643, 552896), (652, 545264), (848, 419236), (1286, 276448), (1304, 272632), (1696, 209618), (2572, 138224), (2608, 136316), (3392, 104809), (5144, 69112), (5216, 68158), (8639, 41152), (10288, 34556), (10432, 34079), (17278, 20576)]