578793280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139133}}^1$

素因数の和:139163

約数の個数: 56

約数和(自身を含む): 1484281512

約数和(自身を除く): 905488232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 139133, 278266, 556532, 695665, 1113064, 1391330, 1808729, 2226128, 2782660, 3617458, 4452256, 5565320, 7234916, 8904512, 9043645, 11130640, 14469832, 18087290, 22261280, 28939664, 36174580, 44522560, 57879328, 72349160, 115758656, 144698320, 289396640, 578793280]

約数ペア:

[(1, 578793280), (2, 289396640), (4, 144698320), (5, 115758656), (8, 72349160), (10, 57879328), (13, 44522560), (16, 36174580), (20, 28939664), (26, 22261280), (32, 18087290), (40, 14469832), (52, 11130640), (64, 9043645), (65, 8904512), (80, 7234916), (104, 5565320), (130, 4452256), (160, 3617458), (208, 2782660), (260, 2226128), (320, 1808729), (416, 1391330), (520, 1113064), (832, 695665), (1040, 556532), (2080, 278266), (4160, 139133)]