620199008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{135533}}^1$

素因数の和:135567

約数の個数: 48

約数和(自身を含む): 1434491856

約数和(自身を除く): 814292848

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 135533, 271066, 542132, 1084264, 1490863, 1761929, 2168528, 2981726, 3523858, 4337056, 5963452, 7047716, 11926904, 14095432, 19381219, 23853808, 28190864, 38762438, 47707616, 56381728, 77524876, 155049752, 310099504, 620199008]

約数ペア:

[(1, 620199008), (2, 310099504), (4, 155049752), (8, 77524876), (11, 56381728), (13, 47707616), (16, 38762438), (22, 28190864), (26, 23853808), (32, 19381219), (44, 14095432), (52, 11926904), (88, 7047716), (104, 5963452), (143, 4337056), (176, 3523858), (208, 2981726), (286, 2168528), (352, 1761929), (416, 1490863), (572, 1084264), (1144, 542132), (2288, 271066), (4576, 135533)]