555596288

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{6421}}^1$

素因数の和:6465

約数の個数: 60

約数和(自身を含む): 1202256198

約数和(自身を除く): 646659910

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1352, 1664, 2704, 3328, 5408, 6421, 6656, 10816, 12842, 21632, 25684, 43264, 51368, 83473, 86528, 102736, 166946, 205472, 333892, 410944, 667784, 821888, 1085149, 1335568, 1643776, 2170298, 2671136, 3287552, 4340596, 5342272, 8681192, 10684544, 17362384, 21369088, 34724768, 42738176, 69449536, 138899072, 277798144, 555596288]

約数ペア:

[(1, 555596288), (2, 277798144), (4, 138899072), (8, 69449536), (13, 42738176), (16, 34724768), (26, 21369088), (32, 17362384), (52, 10684544), (64, 8681192), (104, 5342272), (128, 4340596), (169, 3287552), (208, 2671136), (256, 2170298), (338, 1643776), (416, 1335568), (512, 1085149), (676, 821888), (832, 667784), (1352, 410944), (1664, 333892), (2704, 205472), (3328, 166946), (5408, 102736), (6421, 86528), (6656, 83473), (10816, 51368), (12842, 43264), (21632, 25684)]