770208088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 1602992160

約数和(自身を除く): 832784072

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 157, 172, 314, 344, 559, 628, 1097, 1118, 1256, 2041, 2194, 2236, 4082, 4388, 4472, 6751, 8164, 8776, 13502, 14261, 16328, 27004, 28522, 47171, 54008, 57044, 87763, 94342, 114088, 172229, 175526, 188684, 344458, 351052, 377368, 613223, 688916, 702104, 1226446, 1377832, 2238977, 2452892, 4477954, 4905784, 7405847, 8955908, 14811694, 17911816, 29623388, 59246776, 96276011, 192552022, 385104044, 770208088]

約数ペア:

[(1, 770208088), (2, 385104044), (4, 192552022), (8, 96276011), (13, 59246776), (26, 29623388), (43, 17911816), (52, 14811694), (86, 8955908), (104, 7405847), (157, 4905784), (172, 4477954), (314, 2452892), (344, 2238977), (559, 1377832), (628, 1226446), (1097, 702104), (1118, 688916), (1256, 613223), (2041, 377368), (2194, 351052), (2236, 344458), (4082, 188684), (4388, 175526), (4472, 172229), (6751, 114088), (8164, 94342), (8776, 87763), (13502, 57044), (14261, 54008), (16328, 47171), (27004, 28522)]